2702730240 has 880 divisors, whose sum is σ = 11888976000. Its totient is φ = 585252864.

The previous prime is 2702730229. The next prime is 2702730263. The reversal of 2702730240 is 420372072.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 142248951 + ... + 142248969.

It is an arithmetic number, because the mean of its divisors is an integer number (13510200).

Almost surely, 2^2702730240 is an apocalyptic number.

2702730240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2702730240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5944488000).

2702730240 is an abundant number, since it is smaller than the sum of its proper divisors (9186245760).

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

2702730240 is an equidigital number, since it uses as much as digits as its factorization.

2702730240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2702730240 is about 51987.7893355738. The cubic root of 2702730240 is about 1392.9458494307.

The spelling of 2702730240 in words is "two billion, seven hundred two million, seven hundred thirty thousand, two hundred forty".