31412250200 has 24 divisors (see below), whose sum is σ = 73033482180. Its totient is φ = 12564900000.

The previous prime is 31412250143. The next prime is 31412250211. The reversal of 31412250200 is 205221413.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78530426 + ... + 78530825.

Almost surely, 2^31412250200 is an apocalyptic number.

It is an amenable number.

31412250200 is an abundant number, since it is smaller than the sum of its proper divisors (41621231980).

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

31412250200 is a wasteful number, since it uses less digits than its factorization.

31412250200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157061267 (or 157061258 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 31412250200 its reverse (205221413), we get a palindrome (31617471613).

The spelling of 31412250200 in words is "thirty-one billion, four hundred twelve million, two hundred fifty thousand, two hundred".