6402332046 has 32 divisors (see below), whose sum is σ = 14007686400. Its totient is φ = 1934689280.

The previous prime is 6402332023. The next prime is 6402332063.

It is a happy number.

6402332046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6402332046² = 81979711254477092232, which contains 22 as substring.

It is a congruent number.

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, 111411 + ... + 158798.

It is an arithmetic number, because the mean of its divisors is an integer number (437740200).

Almost surely, 2^6402332046 is an apocalyptic number.

6402332046 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6402332046 is an abundant number, since it is smaller than the sum of its proper divisors (7605354354).

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

6402332046 is a wasteful number, since it uses less digits than its factorization.

6402332046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270584.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 6402332046 is about 80014.5739599981. The cubic root of 6402332046 is about 1856.8610143659.

It can be divided in two parts, 64023 and 32046, that added together give a palindrome (96069).

The spelling of 6402332046 in words is "six billion, four hundred two million, three hundred thirty-two thousand, forty-six".