343912590690 has 32 divisors (see below), whose sum is σ = 825414998976. Its totient is φ = 91707270720.

The previous prime is 343912590649. The next prime is 343912590733. The reversal of 343912590690 is 96095219343.

It is a super-2 number, since 2×343912590690² (a number of 24 digits) contains 22 as substring.

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, 967480 + ... + 1274300.

It is an arithmetic number, because the mean of its divisors is an integer number (25794218718).

Almost surely, 2^343912590690 is an apocalyptic number.

343912590690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343912590690 is an abundant number, since it is smaller than the sum of its proper divisors (481502408286).

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

343912590690 is a wasteful number, since it uses less digits than its factorization.

343912590690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344194.

The product of its (nonzero) digits is 1574640, while the sum is 51.

The spelling of 343912590690 in words is "three hundred forty-three billion, nine hundred twelve million, five hundred ninety thousand, six hundred ninety".