31463147000 has 32 divisors (see below), whose sum is σ = 73623766320. Its totient is φ = 12585258400.

The previous prime is 31463146969. The next prime is 31463147011. The reversal of 31463147000 is 74136413.

It is a congruent number.

It is an unprimeable number.

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, 15730574 + ... + 15732573.

Almost surely, 2^31463147000 is an apocalyptic number.

It is an amenable number.

31463147000 is an abundant number, since it is smaller than the sum of its proper divisors (42160619320).

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

31463147000 is a wasteful number, since it uses less digits than its factorization.

31463147000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31463168 (or 31463154 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 31463147000 in words is "thirty-one billion, four hundred sixty-three million, one hundred forty-seven thousand".