730357461 has 12 divisors (see below), whose sum is σ = 1055573740. Its totient is φ = 486622080.

The previous prime is 730357429. The next prime is 730357469. The reversal of 730357461 is 164753037.

It can be written as a sum of positive squares in 2 ways, for example, as 305585361 + 424772100 = 17481^2 + 20610^2 .

It is not a de Polignac number, because 730357461 - 2⁵ = 730357429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730357469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6580 + ... + 38781.

Almost surely, 2^730357461 is an apocalyptic number.

It is an amenable number.

730357461 is a deficient number, since it is larger than the sum of its proper divisors (325216279).

730357461 is a wasteful number, since it uses less digits than its factorization.

730357461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47156 (or 47153 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 730357461 is about 27025.1264751897. The cubic root of 730357461 is about 900.5582795476.

The spelling of 730357461 in words is "seven hundred thirty million, three hundred fifty-seven thousand, four hundred sixty-one".