23202153430 has 32 divisors (see below), whose sum is σ = 44008738560. Its totient is φ = 8783042400.

The previous prime is 23202153407. The next prime is 23202153479. The reversal of 23202153430 is 3435120232.

It is a junction number, because it is equal to n+sod(n) for n = 23202153395 and 23202153404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115455 + ... + 244405.

It is an arithmetic number, because the mean of its divisors is an integer number (1375273080).

Almost surely, 2^23202153430 is an apocalyptic number.

23202153430 is a deficient number, since it is larger than the sum of its proper divisors (20806585130).

23202153430 is a wasteful number, since it uses less digits than its factorization.

23202153430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129924.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23202153430 its reverse (3435120232), we get a palindrome (26637273662).

The spelling of 23202153430 in words is "twenty-three billion, two hundred two million, one hundred fifty-three thousand, four hundred thirty".