2934157240 has 48 divisors (see below), whose sum is σ = 7679712600. Its totient is φ = 1005996096.

The previous prime is 2934157231. The next prime is 2934157243. The reversal of 2934157240 is 427514392.

It is a self number, because there is not a number n which added to its sum of digits gives 2934157240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934157243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746550 + ... + 750469.

Almost surely, 2^2934157240 is an apocalyptic number.

2934157240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2934157240 is an abundant number, since it is smaller than the sum of its proper divisors (4745555360).

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

2934157240 is a wasteful number, since it uses less digits than its factorization.

2934157240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497044 (or 1497033 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2934157240 is about 54167.8616893818. The cubic root of 2934157240 is about 1431.6201241049.

The spelling of 2934157240 in words is "two billion, nine hundred thirty-four million, one hundred fifty-seven thousand, two hundred forty".