48182037640 has 32 divisors (see below), whose sum is σ = 118265002560. Its totient is φ = 17520740800.

The previous prime is 48182037611. The next prime is 48182037671. The reversal of 48182037640 is 4673028184.

It is a super-2 number, since 2×48182037640² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54751876 + ... + 54752755.

It is an arithmetic number, because the mean of its divisors is an integer number (3695781330).

Almost surely, 2^48182037640 is an apocalyptic number.

48182037640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48182037640 is an abundant number, since it is smaller than the sum of its proper divisors (70082964920).

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

48182037640 is a wasteful number, since it uses less digits than its factorization.

48182037640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109504653 (or 109504649 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 48182037640 in words is "forty-eight billion, one hundred eighty-two million, thirty-seven thousand, six hundred forty".