23445374430 has 16 divisors (see below), whose sum is σ = 56268898704. Its totient is φ = 6252099840.

The previous prime is 23445374429. The next prime is 23445374437. The reversal of 23445374430 is 3447354432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445374437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390756211 + ... + 390756270.

It is an arithmetic number, because the mean of its divisors is an integer number (3516806169).

Almost surely, 2^23445374430 is an apocalyptic number.

23445374430 is an abundant number, since it is smaller than the sum of its proper divisors (32823524274).

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

23445374430 is a wasteful number, since it uses less digits than its factorization.

23445374430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781512491.

The product of its (nonzero) digits is 483840, while the sum is 39.

The spelling of 23445374430 in words is "twenty-three billion, four hundred forty-five million, three hundred seventy-four thousand, four hundred thirty".