23094658440 has 960 divisors, whose sum is σ = 98323632000. Its totient is φ = 4828336128.

The previous prime is 23094658427. The next prime is 23094658459. The reversal of 23094658440 is 4485649032.

23094658440 is a `hidden beast` number, since 23 + 0 + 9 + 4 + 6 + 584 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 116053461 + ... + 116053659.

It is an arithmetic number, because the mean of its divisors is an integer number (102420450).

Almost surely, 2^23094658440 is an apocalyptic number.

23094658440 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 23094658440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49161816000).

23094658440 is an abundant number, since it is smaller than the sum of its proper divisors (75228973560).

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

23094658440 is a wasteful number, since it uses less digits than its factorization.

23094658440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 23094658440 in words is "twenty-three billion, ninety-four million, six hundred fifty-eight thousand, four hundred forty".