23350335244240 has 40 divisors (see below), whose sum is σ = 54589471628328. Its totient is φ = 9288531141120.

The previous prime is 23350335244109. The next prime is 23350335244261. The reversal of 23350335244240 is 4244253305332.

It can be written as a sum of positive squares in 4 ways, for example, as 1322932435344 + 22027402808896 = 1150188^2 + 4693336^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 23350335244193 and 23350335244202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806281627 + ... + 806310586.

Almost surely, 2^{23350335244240} is an apocalyptic number.

23350335244240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23350335244240 is an abundant number, since it is smaller than the sum of its proper divisors (31239136384088).

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

23350335244240 is a wasteful number, since it uses less digits than its factorization.

23350335244240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612592407 (or 1612592401 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 23350335244240 its reverse (4244253305332), we get a palindrome (27594588549572).

The spelling of 23350335244240 in words is "twenty-three trillion, three hundred fifty billion, three hundred thirty-five million, two hundred forty-four thousand, two hundred forty".