2240025390 has 96 divisors (see below), whose sum is σ = 5954588640. Its totient is φ = 584034048.

The previous prime is 2240025371. The next prime is 2240025409. The reversal of 2240025390 is 935200422.

2240025390 is a `hidden beast` number, since 2 + 2 + 400 + 253 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2240025371) and next prime (2240025409).

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, 1778581 + ... + 1779839.

It is an arithmetic number, because the mean of its divisors is an integer number (62026965).

Almost surely, 2^2240025390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2240025390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2977294320).

2240025390 is an abundant number, since it is smaller than the sum of its proper divisors (3714563250).

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

2240025390 is a wasteful number, since it uses less digits than its factorization.

2240025390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2240025390 is about 47328.9064948684. The cubic root of 2240025390 is about 1308.4314676504.

The spelling of 2240025390 in words is "two billion, two hundred forty million, twenty-five thousand, three hundred ninety".