366625406016 has 63 divisors (see below), whose sum is σ = 1050907184821. Its totient is φ = 122203624704.

The previous prime is 366625405963. The next prime is 366625406027. The reversal of 366625406016 is 610604526663.

The square root of 366625406016 is 605496.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20881406016 + 345744000000 = 144504^2 + 588000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14519290 + ... + 14544518.

Almost surely, 2^366625406016 is an apocalyptic number.

366625406016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

366625406016 is the 605496-th square number.

It is an amenable number.

366625406016 is an abundant number, since it is smaller than the sum of its proper divisors (684281778805).

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

366625406016 is an frugal number, since it uses more digits than its factorization.

366625406016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50476 (or 25234 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

It can be divided in two parts, 366625 and 406016, that added together give a square (772641 = 879²).

The spelling of 366625406016 in words is "three hundred sixty-six billion, six hundred twenty-five million, four hundred six thousand, sixteen".