38548853040 has 80 divisors (see below), whose sum is σ = 121138505568. Its totient is φ = 10138871808.

The previous prime is 38548853039. The next prime is 38548853099. The reversal of 38548853040 is 4035884583.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082619 + ... + 1117658.

Almost surely, 2^38548853040 is an apocalyptic number.

38548853040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38548853040 is an abundant number, since it is smaller than the sum of its proper divisors (82589652528).

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

38548853040 is a wasteful number, since it uses less digits than its factorization.

38548853040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200366 (or 2200360 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 38548853040 in words is "thirty-eight billion, five hundred forty-eight million, eight hundred fifty-three thousand, forty".