75938332140 has 96 divisors (see below), whose sum is σ = 257730117120. Its totient is φ = 18409291200.

The previous prime is 75938332139. The next prime is 75938332147. The reversal of 75938332140 is 4123383957.

75938332140 is a `hidden beast` number, since 7 + 59 + 383 + 3 + 214 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (75938332147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6386176 + ... + 6398055.

It is an arithmetic number, because the mean of its divisors is an integer number (2684688720).

Almost surely, 2^75938332140 is an apocalyptic number.

It is an amenable number.

75938332140 is an abundant number, since it is smaller than the sum of its proper divisors (181791784980).

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

75938332140 is a wasteful number, since it uses less digits than its factorization.

75938332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12784260 (or 12784252 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 75938332140 in words is "seventy-five billion, nine hundred thirty-eight million, three hundred thirty-two thousand, one hundred forty".