402635314402230 has 192 divisors, whose sum is σ = 1197259548549120. Its totient is φ = 84852028804608.

The previous prime is 402635314402199. The next prime is 402635314402241. The reversal of 402635314402230 is 32204413536204.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23622891 + ... + 36923049.

It is an arithmetic number, because the mean of its divisors is an integer number (6235726815360).

Almost surely, 2^{402635314402230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402635314402230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598629774274560).

402635314402230 is an abundant number, since it is smaller than the sum of its proper divisors (794624234146890).

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

402635314402230 is a wasteful number, since it uses less digits than its factorization.

402635314402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301055 (or 13301042 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 402635314402230 its reverse (32204413536204), we get a palindrome (434839727938434).

The spelling of 402635314402230 in words is "four hundred two trillion, six hundred thirty-five billion, three hundred fourteen million, four hundred two thousand, two hundred thirty".