23261340456330 has 128 divisors (see below), whose sum is σ = 59650545512448. Its totient is φ = 5784897011712.

The previous prime is 23261340456329. The next prime is 23261340456413. The reversal of 23261340456330 is 3365404316232.

It is a super-3 number, since 3×23261340456330³ (a number of 41 digits) contains 333 as substring.

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, 218767959 + ... + 218874261.

It is an arithmetic number, because the mean of its divisors is an integer number (466019886816).

Almost surely, 2^{23261340456330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23261340456330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29825272756224).

23261340456330 is an abundant number, since it is smaller than the sum of its proper divisors (36389205056118).

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

23261340456330 is a wasteful number, since it uses less digits than its factorization.

23261340456330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110240.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 23261340456330 in words is "twenty-three trillion, two hundred sixty-one billion, three hundred forty million, four hundred fifty-six thousand, three hundred thirty".