1372018080 has 96 divisors (see below), whose sum is σ = 4509800064. Its totient is φ = 349961216.

The previous prime is 1372018079. The next prime is 1372018097. The reversal of 1372018080 is 808102731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1372018080² = 3764867223693772800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51099 + ... + 73178.

It is an arithmetic number, because the mean of its divisors is an integer number (46977084).

Almost surely, 2^1372018080 is an apocalyptic number.

1372018080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372018080 is an abundant number, since it is smaller than the sum of its proper divisors (3137781984).

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

1372018080 is a wasteful number, since it uses less digits than its factorization.

1372018080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124318 (or 124310 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1372018080 is about 37040.7624111600. The cubic root of 1372018080 is about 1111.1856173446.

The spelling of 1372018080 in words is "one billion, three hundred seventy-two million, eighteen thousand, eighty".