23402415504354 has 16 divisors (see below), whose sum is σ = 47259246844992. Its totient is φ = 7725069195408.

The previous prime is 23402415504269. The next prime is 23402415504421. The reversal of 23402415504354 is 45340551420432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18933992509 + ... + 18933993744.

It is an arithmetic number, because the mean of its divisors is an integer number (2953702927812).

Almost surely, 2^{23402415504354} is an apocalyptic number.

23402415504354 is an abundant number, since it is smaller than the sum of its proper divisors (23856831340638).

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

23402415504354 is a wasteful number, since it uses less digits than its factorization.

23402415504354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37867986361.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 23402415504354 its reverse (45340551420432), we get a palindrome (68742966924786).

The spelling of 23402415504354 in words is "twenty-three trillion, four hundred two billion, four hundred fifteen million, five hundred four thousand, three hundred fifty-four".