402323856960 has 112 divisors (see below), whose sum is σ = 1344608740800. Its totient is φ = 101639706624.

The previous prime is 402323856947. The next prime is 402323856967. The reversal of 402323856960 is 69658323204.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (402323856967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11010375 + ... + 11046854.

Almost surely, 2^402323856960 is an apocalyptic number.

402323856960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402323856960 is an abundant number, since it is smaller than the sum of its proper divisors (942284883840).

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

402323856960 is a wasteful number, since it uses less digits than its factorization.

402323856960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22057268 (or 22057258 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 402323856960 in words is "four hundred two billion, three hundred twenty-three million, eight hundred fifty-six thousand, nine hundred sixty".