312282949900 has 36 divisors (see below), whose sum is σ = 684233188912. Its totient is φ = 123700426560.

The previous prime is 312282949877. The next prime is 312282949921. The reversal of 312282949900 is 9949282213.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15149067 + ... + 15169666.

Almost surely, 2^312282949900 is an apocalyptic number.

It is an amenable number.

312282949900 is an abundant number, since it is smaller than the sum of its proper divisors (371950239012).

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

312282949900 is a wasteful number, since it uses less digits than its factorization.

312282949900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30318850 (or 30318843 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 312282949900 in words is "three hundred twelve billion, two hundred eighty-two million, nine hundred forty-nine thousand, nine hundred".