730424076240 has 80 divisors (see below), whose sum is σ = 2274032899008. Its totient is φ = 193943774208.

The previous prime is 730424076181. The next prime is 730424076241. The reversal of 730424076240 is 42670424037.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730424076241) 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, 6475054 + ... + 6586893.

Almost surely, 2^730424076240 is an apocalyptic number.

It is an amenable number.

730424076240 is an abundant number, since it is smaller than the sum of its proper divisors (1543608822768).

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

730424076240 is a wasteful number, since it uses less digits than its factorization.

730424076240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13062196 (or 13062190 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 730424076240 in words is "seven hundred thirty billion, four hundred twenty-four million, seventy-six thousand, two hundred forty".