4363630021402 has 48 divisors (see below), whose sum is σ = 7368319881720. Its totient is φ = 1934305587200.

The previous prime is 4363630021369. The next prime is 4363630021403. The reversal of 4363630021402 is 2041200363634.

It can be written as a sum of positive squares in 12 ways, for example, as 1638684172321 + 2724945849081 = 1280111^2 + 1650741^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (4363630021403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2487499 + ... + 3861982.

Almost surely, 2^{4363630021402} is an apocalyptic number.

4363630021402 is a deficient number, since it is larger than the sum of its proper divisors (3004689860318).

4363630021402 is a wasteful number, since it uses less digits than its factorization.

4363630021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349587 (or 6349570 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 4363630021402 in words is "four trillion, three hundred sixty-three billion, six hundred thirty million, twenty-one thousand, four hundred two".