1372404630 has 16 divisors (see below), whose sum is σ = 3293771184. Its totient is φ = 365974560.

The previous prime is 1372404623. The next prime is 1372404643. The reversal of 1372404630 is 364042731.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 45746821 = 1372404630 / (1 + 3 + 7 + 2 + 4 + 0 + 4 + 6 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22873381 + ... + 22873440.

It is an arithmetic number, because the mean of its divisors is an integer number (205860699).

Almost surely, 2^1372404630 is an apocalyptic number.

1372404630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1372404630 is an abundant number, since it is smaller than the sum of its proper divisors (1921366554).

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

1372404630 is a wasteful number, since it uses less digits than its factorization.

1372404630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45746831.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1372404630 is about 37045.9799438482. The cubic root of 1372404630 is about 1111.2899620503.

The spelling of 1372404630 in words is "one billion, three hundred seventy-two million, four hundred four thousand, six hundred thirty".