23420033051415 has 64 divisors (see below), whose sum is σ = 50312126979072. Its totient is φ = 8984308377600.

The previous prime is 23420033051383. The next prime is 23420033051417. The reversal of 23420033051415 is 51415033002432.

It is not a de Polignac number, because 23420033051415 - 2⁵ = 23420033051383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420033051417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 779872866 + ... + 779902895.

It is an arithmetic number, because the mean of its divisors is an integer number (786126984048).

Almost surely, 2^{23420033051415} is an apocalyptic number.

23420033051415 is an abundant number, since it is smaller than the sum of its proper divisors (26892093927657).

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

23420033051415 is a wasteful number, since it uses less digits than its factorization.

23420033051415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559775800.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 23420033051415 its reverse (51415033002432), we get a palindrome (74835066053847).

The spelling of 23420033051415 in words is "twenty-three trillion, four hundred twenty billion, thirty-three million, fifty-one thousand, four hundred fifteen".