2452240334540 has 48 divisors (see below), whose sum is σ = 5373839455488. Its totient is φ = 938207523264.

The previous prime is 2452240334513. The next prime is 2452240334591. The reversal of 2452240334540 is 454330422542.

It is a super-2 number, since 2×2452240334540² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2452240334494 and 2452240334503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11747519 + ... + 11954441.

It is an arithmetic number, because the mean of its divisors is an integer number (111954988656).

Almost surely, 2^{2452240334540} is an apocalyptic number.

2452240334540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452240334540 is an abundant number, since it is smaller than the sum of its proper divisors (2921599120948).

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

2452240334540 is a wasteful number, since it uses less digits than its factorization.

2452240334540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232718 (or 232716 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

The spelling of 2452240334540 in words is "two trillion, four hundred fifty-two billion, two hundred forty million, three hundred thirty-four thousand, five hundred forty".