31400530023 has 8 divisors (see below), whose sum is σ = 41868543600. Its totient is φ = 20933101568.

The previous prime is 31400530019. The next prime is 31400530081. The reversal of 31400530023 is 32003500413.

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 31400530023 - 2² = 31400530019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31400530423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228 + ... + 250601.

It is an arithmetic number, because the mean of its divisors is an integer number (5233567950).

Almost surely, 2^31400530023 is an apocalyptic number.

31400530023 is a deficient number, since it is larger than the sum of its proper divisors (10468013577).

31400530023 is a wasteful number, since it uses less digits than its factorization.

31400530023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292561.

The product of its (nonzero) digits is 1080, while the sum is 21.

The spelling of 31400530023 in words is "thirty-one billion, four hundred million, five hundred thirty thousand, twenty-three".