38495520 has 384 divisors, whose sum is σ = 164505600. Its totient is φ = 8211456.

The previous prime is 38495467. The next prime is 38495533. The reversal of 38495520 is 2559483.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 574527 + ... + 574593.

It is an arithmetic number, because the mean of its divisors is an integer number (428400).

Almost surely, 2^38495520 is an apocalyptic number.

38495520 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 38495520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82252800).

38495520 is an abundant number, since it is smaller than the sum of its proper divisors (126010080).

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

38495520 is a wasteful number, since it uses less digits than its factorization.

38495520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 38495520 is about 6204.4758038049. The cubic root of 38495520 is about 337.6525729915.

The spelling of 38495520 in words is "thirty-eight million, four hundred ninety-five thousand, five hundred twenty".