23620394898 has 48 divisors (see below), whose sum is σ = 54601706016. Its totient is φ = 7353740160.

The previous prime is 23620394857. The next prime is 23620394921. The reversal of 23620394898 is 89849302632.

It is a happy number.

23620394898 is a `hidden beast` number, since 2 + 3 + 620 + 3 + 9 + 4 + 8 + 9 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254536 + ... + 334707.

It is an arithmetic number, because the mean of its divisors is an integer number (1137535542).

Almost surely, 2^23620394898 is an apocalyptic number.

23620394898 is an abundant number, since it is smaller than the sum of its proper divisors (30981311118).

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

23620394898 is a wasteful number, since it uses less digits than its factorization.

23620394898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589399 (or 589396 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 23620394898 in words is "twenty-three billion, six hundred twenty million, three hundred ninety-four thousand, eight hundred ninety-eight".