23454322628 has 48 divisors (see below), whose sum is σ = 45609419520. Its totient is φ = 10463316000.

The previous prime is 23454322583. The next prime is 23454322637. The reversal of 23454322628 is 82622345432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662203 + ... + 1676253.

It is an arithmetic number, because the mean of its divisors is an integer number (950196240).

Almost surely, 2^23454322628 is an apocalyptic number.

It is an amenable number.

23454322628 is a deficient number, since it is larger than the sum of its proper divisors (22155096892).

23454322628 is a wasteful number, since it uses less digits than its factorization.

23454322628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768 (or 14766 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 23454322628 in words is "twenty-three billion, four hundred fifty-four million, three hundred twenty-two thousand, six hundred twenty-eight".