2725602240 has 112 divisors (see below), whose sum is σ = 8664122880. Its totient is φ = 725959680.

The previous prime is 2725602233. The next prime is 2725602247. The reversal of 2725602240 is 422065272.

It is an interprime number because it is at equal distance from previous prime (2725602233) and next prime (2725602247).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2725602198 and 2725602207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725602247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449621 + ... + 1451499.

It is an arithmetic number, because the mean of its divisors is an integer number (77358240).

Almost surely, 2^2725602240 is an apocalyptic number.

2725602240 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 2725602240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4332061440).

2725602240 is an abundant number, since it is smaller than the sum of its proper divisors (5938520640).

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

2725602240 is a wasteful number, since it uses less digits than its factorization.

2725602240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2725602240 is about 52207.3006388953. The cubic root of 2725602240 is about 1396.8641103506.

The spelling of 2725602240 in words is "two billion, seven hundred twenty-five million, six hundred two thousand, two hundred forty".