361478877704 has 64 divisors (see below), whose sum is σ = 803469575040. Its totient is φ = 149243834880.

The previous prime is 361478877703. The next prime is 361478877719. The reversal of 361478877704 is 407778874163.

It is a super-2 number, since 2×361478877704² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (361478877703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852407 + ... + 1203974.

It is an arithmetic number, because the mean of its divisors is an integer number (12554212110).

Almost surely, 2^361478877704 is an apocalyptic number.

It is an amenable number.

361478877704 is an abundant number, since it is smaller than the sum of its proper divisors (441990697336).

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

361478877704 is a wasteful number, since it uses less digits than its factorization.

361478877704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056510 (or 2056506 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 62.

The spelling of 361478877704 in words is "three hundred sixty-one billion, four hundred seventy-eight million, eight hundred seventy-seven thousand, seven hundred four".