212451032 has 8 divisors (see below), whose sum is σ = 398345700. Its totient is φ = 106225512.

The previous prime is 212451011. The next prime is 212451059. The reversal of 212451032 is 230154212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 212450995 and 212451013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13278182 + ... + 13278197.

Almost surely, 2^212451032 is an apocalyptic number.

It is an amenable number.

212451032 is a deficient number, since it is larger than the sum of its proper divisors (185894668).

212451032 is a wasteful number, since it uses less digits than its factorization.

212451032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26556385 (or 26556381 counting only the distinct ones).

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

The square root of 212451032 is about 14575.7000517985. The cubic root of 212451032 is about 596.6957551993.

The spelling of 212451032 in words is "two hundred twelve million, four hundred fifty-one thousand, thirty-two".