729468250 has 32 divisors (see below), whose sum is σ = 1560648960. Its totient is φ = 250102800.

The previous prime is 729468241. The next prime is 729468263. The reversal of 729468250 is 52864927.

It is a junction number, because it is equal to n+sod(n) for n = 729468197 and 729468206.

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, 206670 + ... + 210169.

It is an arithmetic number, because the mean of its divisors is an integer number (48770280).

Almost surely, 2^729468250 is an apocalyptic number.

729468250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

729468250 is an abundant number, since it is smaller than the sum of its proper divisors (831180710).

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

729468250 is a wasteful number, since it uses less digits than its factorization.

729468250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416863 (or 416853 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 729468250 is about 27008.6699043104. The cubic root of 729468250 is about 900.1926542307.

The spelling of 729468250 in words is "seven hundred twenty-nine million, four hundred sixty-eight thousand, two hundred fifty".