476368647730140 has 384 divisors, whose sum is σ = 1601095974912000. Its totient is φ = 104535828633600.

The previous prime is 476368647730117. The next prime is 476368647730163. The reversal of 476368647730140 is 41037746863674.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (476368647730117) and next prime (476368647730163).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22954656 + ... + 38466264.

It is an arithmetic number, because the mean of its divisors is an integer number (4169520768000).

Almost surely, 2^{476368647730140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476368647730140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800547987456000).

476368647730140 is an abundant number, since it is smaller than the sum of its proper divisors (1124727327181860).

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

476368647730140 is a wasteful number, since it uses less digits than its factorization.

476368647730140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511761 (or 15511759 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 66.

The spelling of 476368647730140 in words is "four hundred seventy-six trillion, three hundred sixty-eight billion, six hundred forty-seven million, seven hundred thirty thousand, one hundred forty".