354917055090 has 32 divisors (see below), whose sum is σ = 917324081856. Its totient is φ = 87364198080.

The previous prime is 354917055067. The next prime is 354917055169. The reversal of 354917055090 is 90550719453.

It is a super-2 number, since 2×354917055090² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455021476 + ... + 455022255.

It is an arithmetic number, because the mean of its divisors is an integer number (28666377558).

Almost surely, 2^354917055090 is an apocalyptic number.

354917055090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354917055090 is an abundant number, since it is smaller than the sum of its proper divisors (562407026766).

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

354917055090 is a wasteful number, since it uses less digits than its factorization.

354917055090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910043754.

The product of its (nonzero) digits is 850500, while the sum is 48.

The spelling of 354917055090 in words is "three hundred fifty-four billion, nine hundred seventeen million, fifty-five thousand, ninety".