343796447880 has 96 divisors (see below), whose sum is σ = 1141111670400. Its totient is φ = 89728430208.

The previous prime is 343796447879. The next prime is 343796447903. The reversal of 343796447880 is 88744697343.

It is a happy number.

343796447880 is a `hidden beast` number, since 3 + 43 + 79 + 6 + 447 + 8 + 80 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10142550 + ... + 10176389.

It is an arithmetic number, because the mean of its divisors is an integer number (11886579900).

Almost surely, 2^343796447880 is an apocalyptic number.

343796447880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343796447880 is an abundant number, since it is smaller than the sum of its proper divisors (797315222520).

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

343796447880 is a wasteful number, since it uses less digits than its factorization.

343796447880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20319003 (or 20318996 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 63.

The spelling of 343796447880 in words is "three hundred forty-three billion, seven hundred ninety-six million, four hundred forty-seven thousand, eight hundred eighty".