1230032402 has 8 divisors (see below), whose sum is σ = 1849996236. Its totient is φ = 613366992.

The previous prime is 1230032371. The next prime is 1230032411. The reversal of 1230032402 is 2042300321.

It can be written as a sum of positive squares in 2 ways, for example, as 1104166441 + 125865961 = 33229^2 + 11219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823673 + ... + 825164.

Almost surely, 2^1230032402 is an apocalyptic number.

1230032402 is a deficient number, since it is larger than the sum of its proper divisors (619963834).

1230032402 is a wasteful number, since it uses less digits than its factorization.

1230032402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649212.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1230032402 is about 35071.8177743897. The cubic root of 1230032402 is about 1071.4506779659.

Adding to 1230032402 its reverse (2042300321), we get a palindrome (3272332723).

The spelling of 1230032402 in words is "one billion, two hundred thirty million, thirty-two thousand, four hundred two".