730065149 has 16 divisors (see below), whose sum is σ = 841605120. Its totient is φ = 626786160.

The previous prime is 730065121. The next prime is 730065151. The reversal of 730065149 is 941560037.

It is a de Polignac number, because none of the positive numbers 2^k-730065149 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 (730065179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724 + ... + 38250.

It is an arithmetic number, because the mean of its divisors is an integer number (52600320).

Almost surely, 2^730065149 is an apocalyptic number.

730065149 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

730065149 is a deficient number, since it is larger than the sum of its proper divisors (111539971).

730065149 is a wasteful number, since it uses less digits than its factorization.

730065149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36640.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 730065149 is about 27019.7177816498. The cubic root of 730065149 is about 900.4381196108.

The spelling of 730065149 in words is "seven hundred thirty million, sixty-five thousand, one hundred forty-nine".