23405103415 has 16 divisors (see below), whose sum is σ = 28614024000. Its totient is φ = 18374729472.

The previous prime is 23405103409. The next prime is 23405103437. The reversal of 23405103415 is 51430150432.

It is a cyclic number.

It is not a de Polignac number, because 23405103415 - 2²³ = 23396714807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88480 + ... + 233749.

It is an arithmetic number, because the mean of its divisors is an integer number (1788376500).

Almost surely, 2^23405103415 is an apocalyptic number.

23405103415 is a deficient number, since it is larger than the sum of its proper divisors (5208920585).

23405103415 is a wasteful number, since it uses less digits than its factorization.

23405103415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322506.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 23405103415 its reverse (51430150432), we get a palindrome (74835253847).

The spelling of 23405103415 in words is "twenty-three billion, four hundred five million, one hundred three thousand, four hundred fifteen".