20232402 has 8 divisors (see below), whose sum is σ = 40464816. Its totient is φ = 6744132.

The previous prime is 20232391. The next prime is 20232409. The reversal of 20232402 is 20423202.

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

20232402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20232409) 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, 1686028 + ... + 1686039.

It is an arithmetic number, because the mean of its divisors is an integer number (5058102).

Almost surely, 2^20232402 is an apocalyptic number.

20232402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20232402 is a wasteful number, since it uses less digits than its factorization.

20232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372072.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 20232402 is about 4498.0442416677. The cubic root of 20232402 is about 272.4891087867.

Adding to 20232402 its reverse (20423202), we get a palindrome (40655604).

The spelling of 20232402 in words is "twenty million, two hundred thirty-two thousand, four hundred two".