2630566431402 has 64 divisors (see below), whose sum is σ = 6475886376960. Its totient is φ = 693706555584.

The previous prime is 2630566431391. The next prime is 2630566431431. The reversal of 2630566431402 is 2041346650362.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5357499 + ... + 5827857.

It is an arithmetic number, because the mean of its divisors is an integer number (101185724640).

Almost surely, 2^{2630566431402} is an apocalyptic number.

2630566431402 is an abundant number, since it is smaller than the sum of its proper divisors (3845319945558).

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

2630566431402 is a wasteful number, since it uses less digits than its factorization.

2630566431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480627.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 2630566431402 in words is "two trillion, six hundred thirty billion, five hundred sixty-six million, four hundred thirty-one thousand, four hundred two".