2750172480 has 448 divisors, whose sum is σ = 11148364800. Its totient is φ = 631203840.

The previous prime is 2750172479. The next prime is 2750172493. The reversal of 2750172480 is 842710572.

2750172480 is a `hidden beast` number, since 2 + 7 + 5 + 0 + 172 + 480 = 666.

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 63 ways as a sum of consecutive naturals, for example, 1804999 + ... + 1806521.

Almost surely, 2^2750172480 is an apocalyptic number.

2750172480 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 2750172480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5574182400).

2750172480 is an abundant number, since it is smaller than the sum of its proper divisors (8398192320).

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

2750172480 is a wasteful number, since it uses less digits than its factorization.

2750172480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 2750172480 is about 52442.0869149961. The cubic root of 2750172480 is about 1401.0489553665.

The spelling of 2750172480 in words is "two billion, seven hundred fifty million, one hundred seventy-two thousand, four hundred eighty".