354942032850 has 72 divisors (see below), whose sum is σ = 969243969252. Its totient is φ = 93099542400.

The previous prime is 354942032849. The next prime is 354942032869. The reversal of 354942032850 is 58230249453.

354942032850 is a `hidden beast` number, since 3 + 549 + 4 + 20 + 3 + 2 + 85 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 8107021521 + 346835011329 = 90039^2 + 588927^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 354942032796 and 354942032805.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6437797 + ... + 6492696.

Almost surely, 2^354942032850 is an apocalyptic number.

354942032850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354942032850 is an abundant number, since it is smaller than the sum of its proper divisors (614301936402).

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

354942032850 is a wasteful number, since it uses less digits than its factorization.

354942032850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930572 (or 12930564 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 354942032850 in words is "three hundred fifty-four billion, nine hundred forty-two million, thirty-two thousand, eight hundred fifty".