212630231448 has 48 divisors (see below), whose sum is σ = 584468684280. Its totient is φ = 69818880384.

The previous prime is 212630231431. The next prime is 212630231461. The reversal of 212630231448 is 844132036212.

212630231448 is a `hidden beast` number, since 2 + 1 + 2 + 630 + 2 + 3 + 14 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 22033965 + ... + 22043612.

Almost surely, 2^212630231448 is an apocalyptic number.

It is an amenable number.

212630231448 is an abundant number, since it is smaller than the sum of its proper divisors (371838452832).

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

212630231448 is a wasteful number, since it uses less digits than its factorization.

212630231448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44077656 (or 44077649 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 212630231448 in words is "two hundred twelve billion, six hundred thirty million, two hundred thirty-one thousand, four hundred forty-eight".