415023220155523 has 12 divisors (see below), whose sum is σ = 485208154023600. Its totient is φ = 353946579707952.

The previous prime is 415023220155517. The next prime is 415023220155569. The reversal of 415023220155523 is 325551022320514.

It is not a de Polignac number, because 415023220155523 - 2¹³ = 415023220147331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (415023220155503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21281049636 + ... + 21281069137.

It is an arithmetic number, because the mean of its divisors is an integer number (40434012835300).

Almost surely, 2^{415023220155523} is an apocalyptic number.

415023220155523 is a deficient number, since it is larger than the sum of its proper divisors (70184933868077).

415023220155523 is a wasteful number, since it uses less digits than its factorization.

415023220155523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42562118986 (or 42562118979 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 415023220155523 in words is "four hundred fifteen trillion, twenty-three billion, two hundred twenty million, one hundred fifty-five thousand, five hundred twenty-three".