402410424250 has 16 divisors (see below), whose sum is σ = 753312314664. Its totient is φ = 160964169600.

The previous prime is 402410424239. The next prime is 402410424263. The reversal of 402410424250 is 52424014204.

It can be written as a sum of positive squares in 4 ways, for example, as 206305815681 + 196104608569 = 454209^2 + 442837^2 .

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 7 ways as a sum of consecutive naturals, for example, 804820599 + ... + 804821098.

Almost surely, 2^402410424250 is an apocalyptic number.

402410424250 is a deficient number, since it is larger than the sum of its proper divisors (350901890414).

402410424250 is a wasteful number, since it uses less digits than its factorization.

402410424250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609641714 (or 1609641704 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 402410424250 its reverse (52424014204), we get a palindrome (454834438454).

The spelling of 402410424250 in words is "four hundred two billion, four hundred ten million, four hundred twenty-four thousand, two hundred fifty".