23280354 has 24 divisors (see below), whose sum is σ = 50544000. Its totient is φ = 7744248.

The previous prime is 23280331. The next prime is 23280371. The reversal of 23280354 is 45308232.

23280354 is a `hidden beast` number, since 232 + 80 + 354 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10647 + ... + 12645.

It is an arithmetic number, because the mean of its divisors is an integer number (2106000).

Almost surely, 2^23280354 is an apocalyptic number.

23280354 is an abundant number, since it is smaller than the sum of its proper divisors (27263646).

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

23280354 is a wasteful number, since it uses less digits than its factorization.

23280354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23280354 is about 4824.9719170167. The cubic root of 23280354 is about 285.5375266456.

Adding to 23280354 its reverse (45308232), we get a palindrome (68588586).

The spelling of 23280354 in words is "twenty-three million, two hundred eighty thousand, three hundred fifty-four".