2532224145240 has 48 divisors (see below), whose sum is σ = 8229728473200. Its totient is φ = 675259771968.

The previous prime is 2532224145239. The next prime is 2532224145259. The reversal of 2532224145240 is 425414222352.

2532224145240 is a `hidden beast` number, since 2 + 5 + 322 + 241 + 4 + 52 + 40 = 666.

It is a super-2 number, since 2×2532224145240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2532224145195 and 2532224145204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3516977620 + ... + 3516978339.

It is an arithmetic number, because the mean of its divisors is an integer number (171452676525).

Almost surely, 2^{2532224145240} is an apocalyptic number.

2532224145240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532224145240 is an abundant number, since it is smaller than the sum of its proper divisors (5697504327960).

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

2532224145240 is a wasteful number, since it uses less digits than its factorization.

2532224145240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7033955976 (or 7033955969 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 2532224145240 its reverse (425414222352), we get a palindrome (2957638367592).

The spelling of 2532224145240 in words is "two trillion, five hundred thirty-two billion, two hundred twenty-four million, one hundred forty-five thousand, two hundred forty".