2595191040 has 648 divisors, whose sum is σ = 10269971712. Its totient is φ = 603832320.

The previous prime is 2595191033. The next prime is 2595191069. The reversal of 2595191040 is 401915952.

2595191040 is a `hidden beast` number, since 2 + 595 + 19 + 10 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2595190986 and 2595191004.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60353259 + ... + 60353301.

Almost surely, 2^2595191040 is an apocalyptic number.

2595191040 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 2595191040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5134985856).

2595191040 is an abundant number, since it is smaller than the sum of its proper divisors (7674780672).

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

2595191040 is a wasteful number, since it uses less digits than its factorization.

2595191040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 2595191040 is about 50943.0175784670. The cubic root of 2595191040 is about 1374.2205680622.

The spelling of 2595191040 in words is "two billion, five hundred ninety-five million, one hundred ninety-one thousand, forty".