357439068 has 120 divisors (see below), whose sum is σ = 1073318400. Its totient is φ = 101608992.

The previous prime is 357439057. The next prime is 357439073. The reversal of 357439068 is 860934753.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 813993 + ... + 814431.

It is an arithmetic number, because the mean of its divisors is an integer number (8944320).

Almost surely, 2^357439068 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 357439068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536659200).

357439068 is an abundant number, since it is smaller than the sum of its proper divisors (715879332).

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

357439068 is a wasteful number, since it uses less digits than its factorization.

357439068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 357439068 is about 18906.0590287876. The cubic root of 357439068 is about 709.6878003189.

The spelling of 357439068 in words is "three hundred fifty-seven million, four hundred thirty-nine thousand, sixty-eight".