372640479 has 16 divisors (see below), whose sum is σ = 503070720. Its totient is φ = 245337120.

The previous prime is 372640441. The next prime is 372640481. The reversal of 372640479 is 974046273.

It is not a de Polignac number, because 372640479 - 2¹⁷ = 372509407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 372640479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372640379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85114 + ... + 89384.

It is an arithmetic number, because the mean of its divisors is an integer number (31441920).

Almost surely, 2^372640479 is an apocalyptic number.

372640479 is a deficient number, since it is larger than the sum of its proper divisors (130430241).

372640479 is a wasteful number, since it uses less digits than its factorization.

372640479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 372640479 is about 19303.8980260464. The cubic root of 372640479 is about 719.6091493628.

The spelling of 372640479 in words is "three hundred seventy-two million, six hundred forty thousand, four hundred seventy-nine".