212468080 has 40 divisors (see below), whose sum is σ = 538898544. Its totient is φ = 77260800.

The previous prime is 212468041. The next prime is 212468093. The reversal of 212468080 is 80864212.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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, 119841 + ... + 121600.

Almost surely, 2^212468080 is an apocalyptic number.

212468080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212468080 is an abundant number, since it is smaller than the sum of its proper divisors (326430464).

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

212468080 is a wasteful number, since it uses less digits than its factorization.

212468080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241465 (or 241459 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 212468080 is about 14576.2848490279. The cubic root of 212468080 is about 596.7117152647.

The spelling of 212468080 in words is "two hundred twelve million, four hundred sixty-eight thousand, eighty".