1400267160 has 48 divisors (see below), whose sum is σ = 4550869440. Its totient is φ = 373404480.

The previous prime is 1400267159. The next prime is 1400267173. The reversal of 1400267160 is 617620041.

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, 1944456 + ... + 1945175.

It is an arithmetic number, because the mean of its divisors is an integer number (94809780).

Almost surely, 2^1400267160 is an apocalyptic number.

1400267160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400267160 is an abundant number, since it is smaller than the sum of its proper divisors (3150602280).

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

1400267160 is a wasteful number, since it uses less digits than its factorization.

1400267160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889648 (or 3889641 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1400267160 is about 37420.1437731070. The cubic root of 1400267160 is about 1118.7600968264.

The spelling of 1400267160 in words is "one billion, four hundred million, two hundred sixty-seven thousand, one hundred sixty".