402245542204 has 36 divisors (see below), whose sum is σ = 773806414752. Its totient is φ = 182823403840.

The previous prime is 402245542201. The next prime is 402245542267.

It is a happy number.

402245542204 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 402245542204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402245542201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7240557 + ... + 7295899.

It is an arithmetic number, because the mean of its divisors is an integer number (21494622632).

Almost surely, 2^402245542204 is an apocalyptic number.

402245542204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402245542204 is a deficient number, since it is larger than the sum of its proper divisors (371560872548).

402245542204 is a wasteful number, since it uses less digits than its factorization.

402245542204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70386 (or 70373 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 402245 and 542204, that added together give a palindrome (944449).

The spelling of 402245542204 in words is "four hundred two billion, two hundred forty-five million, five hundred forty-two thousand, two hundred four".