23090480946 has 80 divisors (see below), whose sum is σ = 55867198464. Its totient is φ = 7085965536.

The previous prime is 23090480899. The next prime is 23090480953. The reversal of 23090480946 is 64908409032.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 792285 + ... + 820911.

Almost surely, 2^23090480946 is an apocalyptic number.

23090480946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23090480946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27933599232).

23090480946 is an abundant number, since it is smaller than the sum of its proper divisors (32776717518).

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

23090480946 is a wasteful number, since it uses less digits than its factorization.

23090480946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29037 (or 29028 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

Adding to 23090480946 its reverse (64908409032), we get a palindrome (87998889978).

The spelling of 23090480946 in words is "twenty-three billion, ninety million, four hundred eighty thousand, nine hundred forty-six".