354347711040 has 56 divisors (see below), whose sum is σ = 1125053985600. Its totient is φ = 94492722688.

The previous prime is 354347711021. The next prime is 354347711041. The reversal of 354347711040 is 40117743453.

It is a self number, because there is not a number n which added to its sum of digits gives 354347711040.

It is not an unprimeable number, because it can be changed into a prime (354347711041) 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, 184555140 + ... + 184557059.

Almost surely, 2^354347711040 is an apocalyptic number.

354347711040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354347711040 is an abundant number, since it is smaller than the sum of its proper divisors (770706274560).

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

354347711040 is a wasteful number, since it uses less digits than its factorization.

354347711040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369112219 (or 369112209 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 354347711040 in words is "three hundred fifty-four billion, three hundred forty-seven million, seven hundred eleven thousand, forty".