361412856 has 48 divisors (see below), whose sum is σ = 1118660400. Its totient is φ = 103260672.

The previous prime is 361412833. The next prime is 361412867. The reversal of 361412856 is 658214163.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 361412856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358041 + ... + 359048.

It is an arithmetic number, because the mean of its divisors is an integer number (23305425).

Almost surely, 2^361412856 is an apocalyptic number.

361412856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361412856 is an abundant number, since it is smaller than the sum of its proper divisors (757247544).

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

361412856 is a wasteful number, since it uses less digits than its factorization.

361412856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717108 (or 717101 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 361412856 is about 19010.8615270324. The cubic root of 361412856 is about 712.3080716653.

The spelling of 361412856 in words is "three hundred sixty-one million, four hundred twelve thousand, eight hundred fifty-six".