402325004 has 48 divisors (see below), whose sum is σ = 743608320. Its totient is φ = 190209600.

The previous prime is 402325003. The next prime is 402325093. The reversal of 402325004 is 400523204.

It is not an unprimeable number, because it can be changed into a prime (402325003) 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 15 ways as a sum of consecutive naturals, for example, 1804037 + ... + 1804259.

It is an arithmetic number, because the mean of its divisors is an integer number (15491840).

Almost surely, 2^402325004 is an apocalyptic number.

It is an amenable number.

402325004 is a deficient number, since it is larger than the sum of its proper divisors (341283316).

402325004 is a wasteful number, since it uses less digits than its factorization.

402325004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 402325004 is about 20058.0408814022. The cubic root of 402325004 is about 738.2311073757.

Adding to 402325004 its reverse (400523204), we get a palindrome (802848208).

The spelling of 402325004 in words is "four hundred two million, three hundred twenty-five thousand, four".