2372172432 has 40 divisors (see below), whose sum is σ = 7003557696. Its totient is φ = 677763456.

The previous prime is 2372172431. The next prime is 2372172433. The reversal of 2372172432 is 2342712732.

It is an interprime number because it is at equal distance from previous prime (2372172431) and next prime (2372172433).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2372172393 and 2372172402.

It is not an unprimeable number, because it can be changed into a prime (2372172431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529683 + ... + 3530354.

Almost surely, 2^2372172432 is an apocalyptic number.

It is an amenable number.

2372172432 is an abundant number, since it is smaller than the sum of its proper divisors (4631385264).

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

2372172432 is a wasteful number, since it uses less digits than its factorization.

2372172432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060055 (or 7060049 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 2372172432 is about 48704.9528487607. The cubic root of 2372172432 is about 1333.6711342995.

The spelling of 2372172432 in words is "two billion, three hundred seventy-two million, one hundred seventy-two thousand, four hundred thirty-two".