725741727030 has 48 divisors (see below), whose sum is σ = 1886973762960. Its totient is φ = 193526483904.

The previous prime is 725741727023. The next prime is 725741727077. The reversal of 725741727030 is 30727147527.

725741727030 is a `hidden beast` number, since 7 + 2 + 574 + 1 + 7 + 2 + 70 + 3 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5402316 + ... + 5535024.

It is an arithmetic number, because the mean of its divisors is an integer number (39311953395).

Almost surely, 2^725741727030 is an apocalyptic number.

725741727030 is an abundant number, since it is smaller than the sum of its proper divisors (1161232035930).

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

725741727030 is a wasteful number, since it uses less digits than its factorization.

725741727030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193485 (or 193482 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 45.

The spelling of 725741727030 in words is "seven hundred twenty-five billion, seven hundred forty-one million, seven hundred twenty-seven thousand, thirty".