2427407540 has 48 divisors (see below), whose sum is σ = 5177862144. Its totient is φ = 955776000.

The previous prime is 2427407537. The next prime is 2427407621. The reversal of 2427407540 is 457047242.

It is a self number, because there is not a number n which added to its sum of digits gives 2427407540.

It is a congruent number.

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, 367265 + ... + 373815.

It is an arithmetic number, because the mean of its divisors is an integer number (107872128).

Almost surely, 2^2427407540 is an apocalyptic number.

2427407540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2427407540 is an abundant number, since it is smaller than the sum of its proper divisors (2750454604).

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

2427407540 is a wasteful number, since it uses less digits than its factorization.

2427407540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 2427407540 is about 49268.7278098390. The cubic root of 2427407540 is about 1343.9431525051.

The spelling of 2427407540 in words is "two billion, four hundred twenty-seven million, four hundred seven thousand, five hundred forty".