31350483838 has 16 divisors (see below), whose sum is σ = 49088447424. Its totient is φ = 15001558560.

The previous prime is 31350483809. The next prime is 31350483863. The reversal of 31350483838 is 83838405313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3468070 + ... + 3477097.

It is an arithmetic number, because the mean of its divisors is an integer number (3068027964).

Almost surely, 2^31350483838 is an apocalyptic number.

31350483838 is a deficient number, since it is larger than the sum of its proper divisors (17737963586).

31350483838 is a wasteful number, since it uses less digits than its factorization.

31350483838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945267.

The product of its (nonzero) digits is 829440, while the sum is 46.

It can be divided in two parts, 31350483 and 838, that added together give a triangular number (31351321 = T₇₉₁₈).

The spelling of 31350483838 in words is "thirty-one billion, three hundred fifty million, four hundred eighty-three thousand, eight hundred thirty-eight".