23400010355415 has 32 divisors (see below), whose sum is σ = 37785412659456. Its totient is φ = 12365221858560.

The previous prime is 23400010355411. The next prime is 23400010355431. The reversal of 23400010355415 is 51455301000432.

It is not a de Polignac number, because 23400010355415 - 2² = 23400010355411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400010355411) 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, 9811341 + ... + 11960870.

It is an arithmetic number, because the mean of its divisors is an integer number (1180794145608).

Almost surely, 2^{23400010355415} is an apocalyptic number.

23400010355415 is a deficient number, since it is larger than the sum of its proper divisors (14385402304041).

23400010355415 is a wasteful number, since it uses less digits than its factorization.

23400010355415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21772879.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 23400010355415 its reverse (51455301000432), we get a palindrome (74855311355847).

The spelling of 23400010355415 in words is "twenty-three trillion, four hundred billion, ten million, three hundred fifty-five thousand, four hundred fifteen".