1372459320 has 48 divisors (see below), whose sum is σ = 4460493960. Its totient is φ = 365989056.

The previous prime is 1372459271. The next prime is 1372459321. The reversal of 1372459320 is 239542731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372459321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1905834 + ... + 1906553.

Almost surely, 2^1372459320 is an apocalyptic number.

1372459320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372459320 is an abundant number, since it is smaller than the sum of its proper divisors (3088034640).

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

1372459320 is a wasteful number, since it uses less digits than its factorization.

1372459320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812404 (or 3812397 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1372459320 is about 37046.7180732653. The cubic root of 1372459320 is about 1111.3047234016.

The spelling of 1372459320 in words is "one billion, three hundred seventy-two million, four hundred fifty-nine thousand, three hundred twenty".