31450034906 has 16 divisors (see below), whose sum is σ = 49360299264. Its totient is φ = 15000328464.

The previous prime is 31450034899. The next prime is 31450034921. The reversal of 31450034906 is 60943005413.

It is a happy 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, 914585 + ... + 948348.

It is an arithmetic number, because the mean of its divisors is an integer number (3085018704).

Almost surely, 2^31450034906 is an apocalyptic number.

31450034906 is a deficient number, since it is larger than the sum of its proper divisors (17910264358).

31450034906 is a wasteful number, since it uses less digits than its factorization.

31450034906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863325.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 31450034906 in words is "thirty-one billion, four hundred fifty million, thirty-four thousand, nine hundred six".