2290081248 has 720 divisors, whose sum is σ = 9003067920. Its totient is φ = 564350976.

The previous prime is 2290081247. The next prime is 2290081249. The reversal of 2290081248 is 8421800922.

It is an interprime number because it is at equal distance from previous prime (2290081247) and next prime (2290081249).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290081247) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 31370940 + ... + 31371012.

It is an arithmetic number, because the mean of its divisors is an integer number (12504261).

Almost surely, 2^2290081248 is an apocalyptic number.

2290081248 is a gapful number since it is divisible by the number (28) 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 2290081248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4501533960).

2290081248 is an abundant number, since it is smaller than the sum of its proper divisors (6712986672).

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

2290081248 is a wasteful number, since it uses less digits than its factorization.

2290081248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 2290081248 is about 47854.7933649284. The cubic root of 2290081248 is about 1318.1058783893.

The spelling of 2290081248 in words is "two billion, two hundred ninety million, eighty-one thousand, two hundred forty-eight".