22313090740 has 96 divisors (see below), whose sum is σ = 49600615680. Its totient is φ = 8414816256.

The previous prime is 22313090713. The next prime is 22313090837. The reversal of 22313090740 is 4709031322.

It is a super-3 number, since 3×22313090740³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10238971 + ... + 10241149.

It is an arithmetic number, because the mean of its divisors is an integer number (516673080).

Almost surely, 2^22313090740 is an apocalyptic number.

22313090740 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 22313090740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24800307840).

22313090740 is an abundant number, since it is smaller than the sum of its proper divisors (27287524940).

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

22313090740 is a wasteful number, since it uses less digits than its factorization.

22313090740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521 (or 2519 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 22313090740 in words is "twenty-two billion, three hundred thirteen million, ninety thousand, seven hundred forty".