212076462420 has 144 divisors (see below), whose sum is σ = 645262555392. Its totient is φ = 56381391360.

The previous prime is 212076462413. The next prime is 212076462431. The reversal of 212076462420 is 24264670212.

212076462420 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 7 + 6 + 4 + 624 + 20 = 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 47 ways as a sum of consecutive naturals, for example, 147994024 + ... + 147995456.

It is an arithmetic number, because the mean of its divisors is an integer number (4480989968).

Almost surely, 2^212076462420 is an apocalyptic number.

212076462420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212076462420 is an abundant number, since it is smaller than the sum of its proper divisors (433186092972).

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

212076462420 is a wasteful number, since it uses less digits than its factorization.

212076462420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382 (or 3377 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 212076462420 in words is "two hundred twelve billion, seventy-six million, four hundred sixty-two thousand, four hundred twenty".