23768547730 has 8 divisors (see below), whose sum is σ = 42783385932. Its totient is φ = 9507419088.

The previous prime is 23768547727. The next prime is 23768547749. The reversal of 23768547730 is 3774586732.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23341422841 + 427124889 = 152779^2 + 20667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23768547730² (a number of 22 digits) contains 22 as substring.

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, 1188427377 + ... + 1188427396.

Almost surely, 2^23768547730 is an apocalyptic number.

23768547730 is a deficient number, since it is larger than the sum of its proper divisors (19014838202).

23768547730 is a wasteful number, since it uses less digits than its factorization.

23768547730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376854780.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 23768547730 in words is "twenty-three billion, seven hundred sixty-eight million, five hundred forty-seven thousand, seven hundred thirty".