2450768720 has 40 divisors (see below), whose sum is σ = 5716654944. Its totient is φ = 977104512.

The previous prime is 2450768711. The next prime is 2450768759. The reversal of 2450768720 is 278670542.

It is a tau number, because it is divible by the number of its divisors (40).

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, 25334 + ... + 74453.

Almost surely, 2^2450768720 is an apocalyptic number.

2450768720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450768720 is an abundant number, since it is smaller than the sum of its proper divisors (3265886224).

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

2450768720 is a wasteful number, since it uses less digits than its factorization.

2450768720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100107 (or 100101 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 2450768720 is about 49505.2393186822. The cubic root of 2450768720 is about 1348.2407298707.

The spelling of 2450768720 in words is "two billion, four hundred fifty million, seven hundred sixty-eight thousand, seven hundred twenty".