2934157920 has 96 divisors (see below), whose sum is σ = 9327558240. Its totient is φ = 775249920.

The previous prime is 2934157913. The next prime is 2934157927. The reversal of 2934157920 is 297514392.

2934157920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2934157913) and next prime (2934157927).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934157927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24280 + ... + 80360.

It is an arithmetic number, because the mean of its divisors is an integer number (97162065).

Almost surely, 2^2934157920 is an apocalyptic number.

2934157920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2934157920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4663779120).

2934157920 is an abundant number, since it is smaller than the sum of its proper divisors (6393400320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2934157920 is a wasteful number, since it uses less digits than its factorization.

2934157920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56208 (or 56200 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2934157920 is about 54167.8679661661. The cubic root of 2934157920 is about 1431.6202346990.

The spelling of 2934157920 in words is "two billion, nine hundred thirty-four million, one hundred fifty-seven thousand, nine hundred twenty".