10024400031 has 8 divisors (see below), whose sum is σ = 13366896384. Its totient is φ = 6682418520.

The previous prime is 10024400027. The next prime is 10024400039. The reversal of 10024400031 is 13000442001.

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

It is not a de Polignac number, because 10024400031 - 2² = 10024400027 is a prime.

It is a super-2 number, since 2×10024400031² (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 (10024400039) 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, 80721 + ... + 162986.

It is an arithmetic number, because the mean of its divisors is an integer number (1670862048).

Almost surely, 2^10024400031 is an apocalyptic number.

10024400031 is a deficient number, since it is larger than the sum of its proper divisors (3342496353).

10024400031 is a wasteful number, since it uses less digits than its factorization.

10024400031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257421.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10024400031 its reverse (13000442001), we get a palindrome (23024842032).

The spelling of 10024400031 in words is "ten billion, twenty-four million, four hundred thousand, thirty-one".