402036160 has 56 divisors (see below), whose sum is σ = 980730576. Its totient is φ = 156887040.

The previous prime is 402036157. The next prime is 402036169. The reversal of 402036160 is 61630204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402036169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202 + ... + 28441.

It is an arithmetic number, because the mean of its divisors is an integer number (17513046).

Almost surely, 2^402036160 is an apocalyptic number.

402036160 is a gapful number since it is divisible by the number (40) 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 402036160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490365288).

402036160 is an abundant number, since it is smaller than the sum of its proper divisors (578694416).

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

402036160 is a wasteful number, since it uses less digits than its factorization.

402036160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30701 (or 30691 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 402036160 is about 20050.8393839261. The cubic root of 402036160 is about 738.0543972751.

Adding to 402036160 its reverse (61630204), we get a palindrome (463666364).

The spelling of 402036160 in words is "four hundred two million, thirty-six thousand, one hundred sixty".