1406012160 has 288 divisors, whose sum is σ = 5404008960. Its totient is φ = 304349184.

The previous prime is 1406012147. The next prime is 1406012177. The reversal of 1406012160 is 612106041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509344 + ... + 512096.

It is an arithmetic number, because the mean of its divisors is an integer number (18763920).

Almost surely, 2^1406012160 is an apocalyptic number.

1406012160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2702004480).

1406012160 is an abundant number, since it is smaller than the sum of its proper divisors (3997996800).

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

1406012160 is a wasteful number, since it uses less digits than its factorization.

1406012160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1406012160 is about 37496.8286659019. The cubic root of 1406012160 is about 1120.2880211637.

The spelling of 1406012160 in words is "one billion, four hundred six million, twelve thousand, one hundred sixty".