38908030560 has 1152 divisors, whose sum is σ = 161634299904. Its totient is φ = 7803371520.

The previous prime is 38908030559. The next prime is 38908030561. The reversal of 38908030560 is 6503080983.

It is an interprime number because it is at equal distance from previous prime (38908030559) and next prime (38908030561).

It is a super-4 number, since 4×38908030560⁴ (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38908030561) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 532986684 + ... + 532986756.

It is an arithmetic number, because the mean of its divisors is an integer number (140307552).

Almost surely, 2^38908030560 is an apocalyptic number.

38908030560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38908030560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80817149952).

38908030560 is an abundant number, since it is smaller than the sum of its proper divisors (122726269344).

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

38908030560 is a wasteful number, since it uses less digits than its factorization.

38908030560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 38908030560 in words is "thirty-eight billion, nine hundred eight million, thirty thousand, five hundred sixty".