2770372080 has 240 divisors, whose sum is σ = 11095718400. Its totient is φ = 605670912.

The previous prime is 2770372061. The next prime is 2770372093. The reversal of 2770372080 is 802730772.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×2770372080² = 15349922923287052800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103971 + ... + 127869.

It is an arithmetic number, because the mean of its divisors is an integer number (46232160).

Almost surely, 2^2770372080 is an apocalyptic number.

2770372080 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 2770372080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5547859200).

2770372080 is an abundant number, since it is smaller than the sum of its proper divisors (8325346320).

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

2770372080 is a wasteful number, since it uses less digits than its factorization.

2770372080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23948 (or 23939 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 2770372080 is about 52634.3241620903. The cubic root of 2770372080 is about 1404.4707555254.

The spelling of 2770372080 in words is "two billion, seven hundred seventy million, three hundred seventy-two thousand, eighty".