357497404842 has 16 divisors (see below), whose sum is σ = 715025551680. Its totient is φ = 119160677952.

The previous prime is 357497404811. The next prime is 357497404843. The reversal of 357497404842 is 248404794753.

357497404842 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (357497404843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128342 + ... + 1410017.

It is an arithmetic number, because the mean of its divisors is an integer number (44689096980).

Almost surely, 2^357497404842 is an apocalyptic number.

357497404842 is an abundant number, since it is smaller than the sum of its proper divisors (357528146838).

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

357497404842 is a wasteful number, since it uses less digits than its factorization.

357497404842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561837.

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 357497404842 in words is "three hundred fifty-seven billion, four hundred ninety-seven million, four hundred four thousand, eight hundred forty-two".