230402033000 has 32 divisors (see below), whose sum is σ = 539140759560. Its totient is φ = 92160812800.

The previous prime is 230402032997. The next prime is 230402033011. The reversal of 230402033000 is 330204032.

It can be written as a sum of positive squares in 4 ways, for example, as 73073983684 + 157328049316 = 270322^2 + 396646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230402033000.

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, 115200017 + ... + 115202016.

Almost surely, 2^230402033000 is an apocalyptic number.

230402033000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230402033000 is an abundant number, since it is smaller than the sum of its proper divisors (308738726560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230402033000 is a wasteful number, since it uses less digits than its factorization.

230402033000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230402054 (or 230402040 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 230402033000 its reverse (330204032), we get a palindrome (230732237032).

The spelling of 230402033000 in words is "two hundred thirty billion, four hundred two million, thirty-three thousand".