730364712 has 384 divisors, whose sum is σ = 2533171200. Its totient is φ = 171072000.

The previous prime is 730364707. The next prime is 730364729. The reversal of 730364712 is 217463037.

It is a super-2 number, since 2×730364712² = 1066865225069685888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11973162 + ... + 11973222.

It is an arithmetic number, because the mean of its divisors is an integer number (6596800).

Almost surely, 2^730364712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730364712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266585600).

730364712 is an abundant number, since it is smaller than the sum of its proper divisors (1802806488).

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

730364712 is a wasteful number, since it uses less digits than its factorization.

730364712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 730364712 is about 27025.2606277904. The cubic root of 730364712 is about 900.5612597898.

The spelling of 730364712 in words is "seven hundred thirty million, three hundred sixty-four thousand, seven hundred twelve".