402303004 has 6 divisors (see below), whose sum is σ = 704030264. Its totient is φ = 201151500.

The previous prime is 402303001. The next prime is 402303007. The reversal of 402303004 is 400303204.

It is an interprime number because it is at equal distance from previous prime (402303001) and next prime (402303007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402303001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50287872 + ... + 50287879.

Almost surely, 2^402303004 is an apocalyptic number.

It is an amenable number.

402303004 is a deficient number, since it is larger than the sum of its proper divisors (301727260).

402303004 is a wasteful number, since it uses less digits than its factorization.

402303004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100575755 (or 100575753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 402303004 is about 20057.4924654105. The cubic root of 402303004 is about 738.2176511067.

Adding to 402303004 its reverse (400303204), we get a palindrome (802606208).

It can be divided in two parts, 40230 and 3004, that added together give a palindrome (43234).

The spelling of 402303004 in words is "four hundred two million, three hundred three thousand, four".