401486160 has 80 divisors (see below), whose sum is σ = 1298738304. Its totient is φ = 102406656.

The previous prime is 401486159. The next prime is 401486213. The reversal of 401486160 is 61684104.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×401486160² = 322382273343091200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30847 + ... + 41886.

Almost surely, 2^401486160 is an apocalyptic number.

401486160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401486160 is an abundant number, since it is smaller than the sum of its proper divisors (897252144).

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

401486160 is a wasteful number, since it uses less digits than its factorization.

401486160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72772 (or 72766 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 401486160 is about 20037.1195534688. The cubic root of 401486160 is about 737.7176819837.

The spelling of 401486160 in words is "four hundred one million, four hundred eighty-six thousand, one hundred sixty".