23377449948 has 12 divisors (see below), whose sum is σ = 54547383240. Its totient is φ = 7792483312.

The previous prime is 23377449923. The next prime is 23377449967. The reversal of 23377449948 is 84994477332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23377449891 and 23377449900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974060403 + ... + 974060426.

It is an arithmetic number, because the mean of its divisors is an integer number (4545615270).

Almost surely, 2^23377449948 is an apocalyptic number.

It is an amenable number.

23377449948 is an abundant number, since it is smaller than the sum of its proper divisors (31169933292).

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

23377449948 is a wasteful number, since it uses less digits than its factorization.

23377449948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948120836 (or 1948120834 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 60.

The spelling of 23377449948 in words is "twenty-three billion, three hundred seventy-seven million, four hundred forty-nine thousand, nine hundred forty-eight".