38464622723 has 12 divisors (see below), whose sum is σ = 40515570480. Its totient is φ = 36445397472.

The previous prime is 38464622681. The next prime is 38464622731. The reversal of 38464622723 is 32722646483.

It is not a de Polignac number, because 38464622723 - 2¹⁴ = 38464606339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38464622743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9817961 + ... + 9821877.

It is an arithmetic number, because the mean of its divisors is an integer number (3376297540).

Almost surely, 2^38464622723 is an apocalyptic number.

38464622723 is a deficient number, since it is larger than the sum of its proper divisors (2050947757).

38464622723 is an frugal number, since it uses more digits than its factorization.

38464622723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 4049 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 47.

The spelling of 38464622723 in words is "thirty-eight billion, four hundred sixty-four million, six hundred twenty-two thousand, seven hundred twenty-three".