402130535 has 12 divisors (see below), whose sum is σ = 509293368. Its totient is φ = 304771248.

The previous prime is 402130523. The next prime is 402130567. The reversal of 402130535 is 535031204.

It is not a de Polignac number, because 402130535 - 2⁶ = 402130471 is a prime.

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 402130535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109589 + ... + 113198.

It is an arithmetic number, because the mean of its divisors is an integer number (42441114).

Almost surely, 2^402130535 is an apocalyptic number.

402130535 is a deficient number, since it is larger than the sum of its proper divisors (107162833).

402130535 is a wasteful number, since it uses less digits than its factorization.

402130535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222830 (or 222811 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 402130535 is about 20053.1926385800. The cubic root of 402130535 is about 738.1121436846.

Adding to 402130535 its reverse (535031204), we get a palindrome (937161739).

The spelling of 402130535 in words is "four hundred two million, one hundred thirty thousand, five hundred thirty-five".