212490160 has 40 divisors (see below), whose sum is σ = 496258416. Its totient is φ = 84614400.

The previous prime is 212490121. The next prime is 212490181. The reversal of 212490160 is 61094212.

212490160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 12310 + ... + 24010.

Almost surely, 2^212490160 is an apocalyptic number.

212490160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212490160 is an abundant number, since it is smaller than the sum of its proper divisors (283768256).

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

212490160 is a wasteful number, since it uses less digits than its factorization.

212490160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941 (or 11935 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 212490160 is about 14577.0422239904. The cubic root of 212490160 is about 596.7323849394.

The spelling of 212490160 in words is "two hundred twelve million, four hundred ninety thousand, one hundred sixty".