357412345440 has 96 divisors (see below), whose sum is σ = 1156277293920. Its totient is φ = 92734009344.

The previous prime is 357412345379. The next prime is 357412345561. The reversal of 357412345440 is 44543214753.

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

It is a junction number, because it is equal to n+sod(n) for n = 357412345392 and 357412345401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10044525 + ... + 10080044.

It is an arithmetic number, because the mean of its divisors is an integer number (12044555145).

Almost surely, 2^357412345440 is an apocalyptic number.

357412345440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

357412345440 is an abundant number, since it is smaller than the sum of its proper divisors (798864948480).

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

357412345440 is a wasteful number, since it uses less digits than its factorization.

357412345440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20124624 (or 20124616 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 357412345440 in words is "three hundred fifty-seven billion, four hundred twelve million, three hundred forty-five thousand, four hundred forty".