2535031223540 has 24 divisors (see below), whose sum is σ = 5324958240000. Its totient is φ = 1013747218848.

The previous prime is 2535031223519. The next prime is 2535031223551. The reversal of 2535031223540 is 453221305352.

It is a self number, because there is not a number n which added to its sum of digits gives 2535031223540.

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, 16501040 + ... + 16653959.

It is an arithmetic number, because the mean of its divisors is an integer number (221873260000).

Almost surely, 2^{2535031223540} is an apocalyptic number.

2535031223540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535031223540 is an abundant number, since it is smaller than the sum of its proper divisors (2789927016460).

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

2535031223540 is a wasteful number, since it uses less digits than its factorization.

2535031223540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33158831 (or 33158829 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 2535031223540 its reverse (453221305352), we get a palindrome (2988252528892).

The spelling of 2535031223540 in words is "two trillion, five hundred thirty-five billion, thirty-one million, two hundred twenty-three thousand, five hundred forty".