402110030902 has 8 divisors (see below), whose sum is σ = 611660328912. Its totient is φ = 198223254600.

The previous prime is 402110030897. The next prime is 402110030909. The reversal of 402110030902 is 209030011204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402110030909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415880249 + ... + 1415880532.

It is an arithmetic number, because the mean of its divisors is an integer number (76457541114).

Almost surely, 2^402110030902 is an apocalyptic number.

402110030902 is a deficient number, since it is larger than the sum of its proper divisors (209550298010).

402110030902 is a wasteful number, since it uses less digits than its factorization.

402110030902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831760854.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 402110030902 in words is "four hundred two billion, one hundred ten million, thirty thousand, nine hundred two".