730179744 has 96 divisors (see below), whose sum is σ = 2196222336. Its totient is φ = 208081920.

The previous prime is 730179739. The next prime is 730179761. The reversal of 730179744 is 447971037.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 730179696 and 730179705.

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, 308614 + ... + 310970.

It is an arithmetic number, because the mean of its divisors is an integer number (22877316).

Almost surely, 2^730179744 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 730179744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098111168).

730179744 is an abundant number, since it is smaller than the sum of its proper divisors (1466042592).

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

730179744 is a wasteful number, since it uses less digits than its factorization.

730179744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 730179744 is about 27021.8382794361. The cubic root of 730179744 is about 900.4852297023.

The spelling of 730179744 in words is "seven hundred thirty million, one hundred seventy-nine thousand, seven hundred forty-four".