9424520031 has 8 divisors (see below), whose sum is σ = 12661951104. Its totient is φ = 6235051160.

The previous prime is 9424520023. The next prime is 9424520033. The reversal of 9424520031 is 1300254249.

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 9424520031 - 2³ = 9424520023 is a prime.

It is a super-2 number, since 2×9424520031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9424520033) 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, 11990091 + ... + 11990876.

It is an arithmetic number, because the mean of its divisors is an integer number (1582743888).

Almost surely, 2^9424520031 is an apocalyptic number.

9424520031 is a deficient number, since it is larger than the sum of its proper divisors (3237431073).

9424520031 is a wasteful number, since it uses less digits than its factorization.

9424520031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23981101.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 9424520031 is about 97079.9671971514. The cubic root of 9424520031 is about 2112.2877510270.

The spelling of 9424520031 in words is "nine billion, four hundred twenty-four million, five hundred twenty thousand, thirty-one".