730258118057 has 24 divisors (see below), whose sum is σ = 835075168704. Its totient is φ = 637007726784.

The previous prime is 730258118053. The next prime is 730258118071. The reversal of 730258118057 is 750811852037.

It is a happy number.

It is not a de Polignac number, because 730258118057 - 2² = 730258118053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730258118053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809138 + ... + 1454379.

It is an arithmetic number, because the mean of its divisors is an integer number (34794798696).

Almost surely, 2^730258118057 is an apocalyptic number.

It is an amenable number.

730258118057 is a deficient number, since it is larger than the sum of its proper divisors (104817050647).

730258118057 is a wasteful number, since it uses less digits than its factorization.

730258118057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263649 (or 2263636 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 730258118057 in words is "seven hundred thirty billion, two hundred fifty-eight million, one hundred eighteen thousand, fifty-seven".