372406675440 has 40 divisors (see below), whose sum is σ = 1154460694608. Its totient is φ = 99308446720.

The previous prime is 372406675439. The next prime is 372406675481. The reversal of 372406675440 is 44576604273.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 372406675440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775847001 + ... + 775847480.

Almost surely, 2^372406675440 is an apocalyptic number.

372406675440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

372406675440 is an abundant number, since it is smaller than the sum of its proper divisors (782054019168).

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

372406675440 is a wasteful number, since it uses less digits than its factorization.

372406675440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551694497 (or 1551694491 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 372406675440 in words is "three hundred seventy-two billion, four hundred six million, six hundred seventy-five thousand, four hundred forty".