734785727250 has 64 divisors (see below), whose sum is σ = 1859856650496. Its totient is φ = 193183088000.

The previous prime is 734785727239. The next prime is 734785727261. The reversal of 734785727250 is 52727587437.

It is an interprime number because it is at equal distance from previous prime (734785727239) and next prime (734785727261).

It is a super-2 number, since 2×734785727250² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6846147 + ... + 6952646.

It is an arithmetic number, because the mean of its divisors is an integer number (29060260164).

Almost surely, 2^734785727250 is an apocalyptic number.

734785727250 is an abundant number, since it is smaller than the sum of its proper divisors (1125070923246).

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

734785727250 is a wasteful number, since it uses less digits than its factorization.

734785727250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798884 (or 13798874 counting only the distinct ones).

The product of its (nonzero) digits is 23049600, while the sum is 57.

The spelling of 734785727250 in words is "seven hundred thirty-four billion, seven hundred eighty-five million, seven hundred twenty-seven thousand, two hundred fifty".