334947357892 has 96 divisors (see below), whose sum is σ = 703165059072. Its totient is φ = 136496021376.

The previous prime is 334947357889. The next prime is 334947357893. The reversal of 334947357892 is 298753749433.

It is a super-2 number, since 2×334947357892² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334947357893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83588553 + ... + 83592559.

It is an arithmetic number, because the mean of its divisors is an integer number (7324636032).

Almost surely, 2^334947357892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334947357892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351582529536).

334947357892 is an abundant number, since it is smaller than the sum of its proper divisors (368217701180).

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

334947357892 is a wasteful number, since it uses less digits than its factorization.

334947357892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777 (or 4775 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 64.

The spelling of 334947357892 in words is "three hundred thirty-four billion, nine hundred forty-seven million, three hundred fifty-seven thousand, eight hundred ninety-two".