361406872704 has 64 divisors (see below), whose sum is σ = 963452946240. Its totient is φ = 120034016256.

The previous prime is 361406872703. The next prime is 361406872721. The reversal of 361406872704 is 407278604163.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×361406872704² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (361406872703) 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, 1592484 + ... + 1805219.

It is an arithmetic number, because the mean of its divisors is an integer number (15053952285).

Almost surely, 2^361406872704 is an apocalyptic number.

It is an amenable number.

361406872704 is an abundant number, since it is smaller than the sum of its proper divisors (602046073536).

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

361406872704 is a wasteful number, since it uses less digits than its factorization.

361406872704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397997 (or 3397985 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 361406872704 in words is "three hundred sixty-one billion, four hundred six million, eight hundred seventy-two thousand, seven hundred four".