424000031 has 16 divisors (see below), whose sum is σ = 528460800. Its totient is φ = 331220448.

The previous prime is 424000013. The next prime is 424000037. The reversal of 424000031 is 130000424.

It is not a de Polignac number, because 424000031 - 2⁶ = 423999967 is a prime.

It is a super-2 number, since 2×424000031² = 359552052576001922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424000037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22301 + ... + 36678.

It is an arithmetic number, because the mean of its divisors is an integer number (33028800).

Almost surely, 2^424000031 is an apocalyptic number.

424000031 is a deficient number, since it is larger than the sum of its proper divisors (104460769).

424000031 is a wasteful number, since it uses less digits than its factorization.

424000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59078.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 424000031 is about 20591.2610347205. The cubic root of 424000031 is about 751.2571691532.

Adding to 424000031 its reverse (130000424), we get a palindrome (554000455).

The spelling of 424000031 in words is "four hundred twenty-four million, thirty-one", and thus it is an aban number.