212472632 has 32 divisors (see below), whose sum is σ = 413284080. Its totient is φ = 102332160.

The previous prime is 212472607. The next prime is 212472641. The reversal of 212472632 is 236274212.

It is a junction number, because it is equal to n+sod(n) for n = 212472595 and 212472604.

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, 20882 + ... + 29342.

Almost surely, 2^212472632 is an apocalyptic number.

It is an amenable number.

212472632 is a deficient number, since it is larger than the sum of its proper divisors (200811448).

212472632 is a wasteful number, since it uses less digits than its factorization.

212472632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583 (or 8579 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 212472632 is about 14576.4409922313. The cubic root of 212472632 is about 596.7159766301.

The spelling of 212472632 in words is "two hundred twelve million, four hundred seventy-two thousand, six hundred thirty-two".