75347250338 has 32 divisors (see below), whose sum is σ = 120654842112. Its totient is φ = 35213516800.

The previous prime is 75347250323. The next prime is 75347250397. The reversal of 75347250338 is 83305274357.

It is a super-2 number, since 2×75347250338² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75347250292 and 75347250301.

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, 266978 + ... + 471138.

It is an arithmetic number, because the mean of its divisors is an integer number (3770463816).

Almost surely, 2^75347250338 is an apocalyptic number.

75347250338 is a deficient number, since it is larger than the sum of its proper divisors (45307591774).

75347250338 is a wasteful number, since it uses less digits than its factorization.

75347250338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204370.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 75347250338 in words is "seventy-five billion, three hundred forty-seven million, two hundred fifty thousand, three hundred thirty-eight".