223430451330031 has 32 divisors (see below), whose sum is σ = 245792965017600. Its totient is φ = 201419177916000.

The previous prime is 223430451330017. The next prime is 223430451330043. The reversal of 223430451330031 is 130033154034322.

It is not a de Polignac number, because 223430451330031 - 2⁷ = 223430451329903 is a prime.

It is a super-2 number, since 2×223430451330031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223430451330061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514373146 + ... + 514807336.

It is an arithmetic number, because the mean of its divisors is an integer number (7681030156800).

Almost surely, 2^{223430451330031} is an apocalyptic number.

223430451330031 is a deficient number, since it is larger than the sum of its proper divisors (22362513687569).

223430451330031 is a wasteful number, since it uses less digits than its factorization.

223430451330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435291.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 223430451330031 in words is "two hundred twenty-three trillion, four hundred thirty billion, four hundred fifty-one million, three hundred thirty thousand, thirty-one".