2540373000 has 256 divisors, whose sum is σ = 9025136640. Its totient is φ = 588896000.

The previous prime is 2540372981. The next prime is 2540373041. The reversal of 2540373000 is 3730452.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 757327 + ... + 760673.

It is an arithmetic number, because the mean of its divisors is an integer number (35254440).

Almost surely, 2^2540373000 is an apocalyptic number.

2540373000 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 2540373000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4512568320).

2540373000 is an abundant number, since it is smaller than the sum of its proper divisors (6484763640).

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

2540373000 is a wasteful number, since it uses less digits than its factorization.

2540373000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3391 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2540373000 is about 50402.1130509426. The cubic root of 2540373000 is about 1364.4757744927.

The spelling of 2540373000 in words is "two billion, five hundred forty million, three hundred seventy-three thousand".