402200024425 has 12 divisors (see below), whose sum is σ = 500925077136. Its totient is φ = 320342570000.

The previous prime is 402200024407. The next prime is 402200024461. The reversal of 402200024425 is 524420002204.

It is not a de Polignac number, because 402200024425 - 2⁵ = 402200024393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402200024425.

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 11 ways as a sum of consecutive naturals, for example, 35430451 + ... + 35441800.

It is an arithmetic number, because the mean of its divisors is an integer number (41743756428).

Almost surely, 2^402200024425 is an apocalyptic number.

It is an amenable number.

402200024425 is a deficient number, since it is larger than the sum of its proper divisors (98725052711).

402200024425 is a wasteful number, since it uses less digits than its factorization.

402200024425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70872488 (or 70872483 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 402200024425 its reverse (524420002204), we get a palindrome (926620026629).

The spelling of 402200024425 in words is "four hundred two billion, two hundred million, twenty-four thousand, four hundred twenty-five".