31350468038 has 8 divisors (see below), whose sum is σ = 48647278080. Its totient is φ = 15134708680.

The previous prime is 31350468029. The next prime is 31350468041. The reversal of 31350468038 is 83086405313.

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

It is a junction number, because it is equal to n+sod(n) for n = 31350467986 and 31350468004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270262598 + ... + 270262713.

It is an arithmetic number, because the mean of its divisors is an integer number (6080909760).

Almost surely, 2^31350468038 is an apocalyptic number.

31350468038 is a deficient number, since it is larger than the sum of its proper divisors (17296810042).

31350468038 is a wasteful number, since it uses less digits than its factorization.

31350468038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540525342.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 31350468038 in words is "thirty-one billion, three hundred fifty million, four hundred sixty-eight thousand, thirty-eight".