23435442415 has 32 divisors (see below), whose sum is σ = 35777433600. Its totient is φ = 14609095200.

The previous prime is 23435442413. The next prime is 23435442439. The reversal of 23435442415 is 51424453432.

It is not a de Polignac number, because 23435442415 - 2¹ = 23435442413 is a prime.

It is a super-2 number, since 2×23435442415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23435442413) 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, 602271 + ... + 640000.

It is an arithmetic number, because the mean of its divisors is an integer number (1118044800).

Almost surely, 2^23435442415 is an apocalyptic number.

23435442415 is a deficient number, since it is larger than the sum of its proper divisors (12341991185).

23435442415 is a wasteful number, since it uses less digits than its factorization.

23435442415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242308 (or 1242294 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

Adding to 23435442415 its reverse (51424453432), we get a palindrome (74859895847).

The spelling of 23435442415 in words is "twenty-three billion, four hundred thirty-five million, four hundred forty-two thousand, four hundred fifteen".