2405740473720 has 96 divisors (see below), whose sum is σ = 8009355528720. Its totient is φ = 625883696640.

The previous prime is 2405740473701. The next prime is 2405740473781. The reversal of 2405740473720 is 273740475042.

2405740473720 is a `hidden beast` number, since 2 + 4 + 0 + 574 + 0 + 4 + 7 + 3 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81480514 + ... + 81510033.

Almost surely, 2^{2405740473720} is an apocalyptic number.

2405740473720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2405740473720 is an abundant number, since it is smaller than the sum of its proper divisors (5603615055000).

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

2405740473720 is a wasteful number, since it uses less digits than its factorization.

2405740473720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162990605 (or 162990598 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The spelling of 2405740473720 in words is "two trillion, four hundred five billion, seven hundred forty million, four hundred seventy-three thousand, seven hundred twenty".