372207709447 has 48 divisors (see below), whose sum is σ = 457980134400. Its totient is φ = 300998617920.

The previous prime is 372207709441. The next prime is 372207709477. The reversal of 372207709447 is 744907702273.

It is a happy number.

It is not a de Polignac number, because 372207709447 - 2³ = 372207709439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 372207709394 and 372207709403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372207709441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144321204 + ... + 144323782.

It is an arithmetic number, because the mean of its divisors is an integer number (9541252800).

Almost surely, 2^372207709447 is an apocalyptic number.

372207709447 is a deficient number, since it is larger than the sum of its proper divisors (85772424953).

372207709447 is a wasteful number, since it uses less digits than its factorization.

372207709447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 372207709447 in words is "three hundred seventy-two billion, two hundred seven million, seven hundred nine thousand, four hundred forty-seven".