346289148860 has 48 divisors (see below), whose sum is σ = 753084452736. Its totient is φ = 133664284992.

The previous prime is 346289148823. The next prime is 346289148871. The reversal of 346289148860 is 68841982643.

It is a happy number.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 346289148860.

It is a congruent number.

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, 2354294 + ... + 2497053.

It is an arithmetic number, because the mean of its divisors is an integer number (15689259432).

Almost surely, 2^346289148860 is an apocalyptic number.

It is an amenable number.

346289148860 is an abundant number, since it is smaller than the sum of its proper divisors (406795303876).

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

346289148860 is a wasteful number, since it uses less digits than its factorization.

346289148860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851482 (or 4851480 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 59.

The spelling of 346289148860 in words is "three hundred forty-six billion, two hundred eighty-nine million, one hundred forty-eight thousand, eight hundred sixty".