223430033432451 has 8 divisors (see below), whose sum is σ = 298457370600784. Its totient is φ = 148678025942880.

The previous prime is 223430033432443. The next prime is 223430033432519. The reversal of 223430033432451 is 154234330034322.

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

It is not a de Polignac number, because 223430033432451 - 2³ = 223430033432443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223430033432651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68832417796 + ... + 68832421041.

It is an arithmetic number, because the mean of its divisors is an integer number (37307171325098).

Almost surely, 2^{223430033432451} is an apocalyptic number.

223430033432451 is a deficient number, since it is larger than the sum of its proper divisors (75027337168333).

223430033432451 is a wasteful number, since it uses less digits than its factorization.

223430033432451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137664839381.

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 223430033432451 its reverse (154234330034322), we get a palindrome (377664363466773).

The spelling of 223430033432451 in words is "two hundred twenty-three trillion, four hundred thirty billion, thirty-three million, four hundred thirty-two thousand, four hundred fifty-one".