372520071031 has 8 divisors (see below), whose sum is σ = 388073826000. Its totient is φ = 357274311360.

The previous prime is 372520070987. The next prime is 372520071047. The reversal of 372520071031 is 130170025273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 372520071031 - 2¹³ = 372520062839 is a prime.

It is a super-2 number, since 2×372520071031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 372520070984 and 372520071002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372520078031) 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, 76996356 + ... + 77001193.

It is an arithmetic number, because the mean of its divisors is an integer number (48509228250).

Almost surely, 2^372520071031 is an apocalyptic number.

372520071031 is a deficient number, since it is larger than the sum of its proper divisors (15553754969).

372520071031 is a wasteful number, since it uses less digits than its factorization.

372520071031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153997649.

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 372520071031 in words is "three hundred seventy-two billion, five hundred twenty million, seventy-one thousand, thirty-one".