402460152 has 16 divisors (see below), whose sum is σ = 1006150440. Its totient is φ = 134153376.

The previous prime is 402460151. The next prime is 402460171. The reversal of 402460152 is 251064204.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 16769173 = 402460152 / (4 + 0 + 2 + 4 + 6 + 0 + 1 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402460151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8384563 + ... + 8384610.

Almost surely, 2^402460152 is an apocalyptic number.

It is an amenable number.

402460152 is an abundant number, since it is smaller than the sum of its proper divisors (603690288).

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

402460152 is a wasteful number, since it uses less digits than its factorization.

402460152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16769182 (or 16769178 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 402460152 is about 20061.4095217659. The cubic root of 402460152 is about 738.3137596984.

The spelling of 402460152 in words is "four hundred two million, four hundred sixty thousand, one hundred fifty-two".