402246477600 has 144 divisors (see below), whose sum is σ = 1428340767840. Its totient is φ = 97514291200.

The previous prime is 402246477599. The next prime is 402246477641. The reversal of 402246477600 is 6774642204.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7591905 + ... + 7644704.

It is an arithmetic number, because the mean of its divisors is an integer number (9919033110).

Almost surely, 2^402246477600 is an apocalyptic number.

402246477600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402246477600 is an abundant number, since it is smaller than the sum of its proper divisors (1026094290240).

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

402246477600 is a wasteful number, since it uses less digits than its factorization.

402246477600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15236643 (or 15236630 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 402246477600 in words is "four hundred two billion, two hundred forty-six million, four hundred seventy-seven thousand, six hundred".