23270148 has 36 divisors (see below), whose sum is σ = 64170288. Its totient is φ = 7051440.

The previous prime is 23270111. The next prime is 23270153. The reversal of 23270148 is 84107232.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28986 + ... + 29777.

It is an arithmetic number, because the mean of its divisors is an integer number (1782508).

Almost surely, 2^23270148 is an apocalyptic number.

It is an amenable number.

23270148 is an abundant number, since it is smaller than the sum of its proper divisors (40900140).

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

23270148 is a wasteful number, since it uses less digits than its factorization.

23270148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58784 (or 58779 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 23270148 is about 4823.9141783411. The cubic root of 23270148 is about 285.4957944342.

The spelling of 23270148 in words is "twenty-three million, two hundred seventy thousand, one hundred forty-eight".