2750248940 has 12 divisors (see below), whose sum is σ = 5775522816. Its totient is φ = 1100099568.

The previous prime is 2750248937. The next prime is 2750248957. The reversal of 2750248940 is 498420572.

It is a super-2 number, since 2×2750248940² = 15127738463942247200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68756204 + ... + 68756243.

It is an arithmetic number, because the mean of its divisors is an integer number (481293568).

Almost surely, 2^2750248940 is an apocalyptic number.

2750248940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750248940 is an abundant number, since it is smaller than the sum of its proper divisors (3025273876).

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

2750248940 is a wasteful number, since it uses less digits than its factorization.

2750248940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137512456 (or 137512454 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2750248940 is about 52442.8159045641. The cubic root of 2750248940 is about 1401.0619391837.

The spelling of 2750248940 in words is "two billion, seven hundred fifty million, two hundred forty-eight thousand, nine hundred forty".