402010304 has 28 divisors (see below), whose sum is σ = 799118544. Its totient is φ = 200657664.

The previous prime is 402010277. The next prime is 402010309. The reversal of 402010304 is 403010204.

It is a super-2 number, since 2×402010304² = 323224569044344832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402010309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34109 + ... + 44355.

It is an arithmetic number, because the mean of its divisors is an integer number (28539948).

Almost surely, 2^402010304 is an apocalyptic number.

It is an amenable number.

402010304 is a deficient number, since it is larger than the sum of its proper divisors (397108240).

402010304 is a wasteful number, since it uses less digits than its factorization.

402010304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10872 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 402010304 is about 20050.1946125218. The cubic root of 402010304 is about 738.0385748645.

Adding to 402010304 its reverse (403010204), we get a palindrome (805020508).

The spelling of 402010304 in words is "four hundred two million, ten thousand, three hundred four".