201560402 has 16 divisors (see below), whose sum is σ = 310305600. Its totient is φ = 98156880.

The previous prime is 201560389. The next prime is 201560467. The reversal of 201560402 is 204065102.

It is a happy number.

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, 5027 + ... + 20697.

It is an arithmetic number, because the mean of its divisors is an integer number (19394100).

Almost surely, 2^201560402 is an apocalyptic number.

201560402 is a deficient number, since it is larger than the sum of its proper divisors (108745198).

201560402 is a wasteful number, since it uses less digits than its factorization.

201560402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 201560402 is about 14197.1969768684. The cubic root of 201560402 is about 586.3204904305.

The spelling of 201560402 in words is "two hundred one million, five hundred sixty thousand, four hundred two".