38624009629 has 16 divisors (see below), whose sum is σ = 40651488000. Its totient is φ = 36643481280.

The previous prime is 38624009617. The next prime is 38624009653. The reversal of 38624009629 is 92690042683.

It is a happy number.

It is not a de Polignac number, because 38624009629 - 2⁵ = 38624009597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38624009659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5521324 + ... + 5528314.

It is an arithmetic number, because the mean of its divisors is an integer number (2540718000).

Almost surely, 2^38624009629 is an apocalyptic number.

It is an amenable number.

38624009629 is a deficient number, since it is larger than the sum of its proper divisors (2027478371).

38624009629 is a wasteful number, since it uses less digits than its factorization.

38624009629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10308.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 38624009629 in words is "thirty-eight billion, six hundred twenty-four million, nine thousand, six hundred twenty-nine".