402113302 has 16 divisors (see below), whose sum is σ = 639129600. Its totient is φ = 189210600.

The previous prime is 402113293. The next prime is 402113311. The reversal of 402113302 is 203311204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (402113293) and next prime (402113311).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29302 + ... + 40777.

It is an arithmetic number, because the mean of its divisors is an integer number (39945600).

Almost surely, 2^402113302 is an apocalyptic number.

402113302 is a deficient number, since it is larger than the sum of its proper divisors (237016298).

402113302 is a wasteful number, since it uses less digits than its factorization.

402113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70251.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 402113302 is about 20052.7629517730. The cubic root of 402113302 is about 738.1015997881.

Adding to 402113302 its reverse (203311204), we get a palindrome (605424506).

The spelling of 402113302 in words is "four hundred two million, one hundred thirteen thousand, three hundred two".