1402001562 has 32 divisors (see below), whose sum is σ = 3042768960. Its totient is φ = 428088960.

The previous prime is 1402001537. The next prime is 1402001591. The reversal of 1402001562 is 2651002041.

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, 58387 + ... + 78822.

It is an arithmetic number, because the mean of its divisors is an integer number (95086530).

Almost surely, 2^1402001562 is an apocalyptic number.

1402001562 is an abundant number, since it is smaller than the sum of its proper divisors (1640767398).

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

1402001562 is a wasteful number, since it uses less digits than its factorization.

1402001562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137358.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1402001562 is about 37443.3113119019. The cubic root of 1402001562 is about 1119.2218132814.

The spelling of 1402001562 in words is "one billion, four hundred two million, one thousand, five hundred sixty-two".