31024214430 has 64 divisors (see below), whose sum is σ = 86005110528. Its totient is φ = 7078607360.

The previous prime is 31024214363. The next prime is 31024214449. The reversal of 31024214430 is 3441242013.

It is a self number, because there is not a number n which added to its sum of digits gives 31024214430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2759472 + ... + 2770691.

It is an arithmetic number, because the mean of its divisors is an integer number (1343829852).

Almost surely, 2^31024214430 is an apocalyptic number.

31024214430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31024214430 is an abundant number, since it is smaller than the sum of its proper divisors (54980896098).

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

31024214430 is a wasteful number, since it uses less digits than its factorization.

31024214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530201.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 31024214430 its reverse (3441242013), we get a palindrome (34465456443).

The spelling of 31024214430 in words is "thirty-one billion, twenty-four million, two hundred fourteen thousand, four hundred thirty".