728054350 has 24 divisors (see below), whose sum is σ = 1425455640. Its totient is φ = 275893920.

The previous prime is 728054329. The next prime is 728054357. The reversal of 728054350 is 53450827.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728054357) 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, 382237 + ... + 384136.

It is an arithmetic number, because the mean of its divisors is an integer number (59393985).

Almost surely, 2^728054350 is an apocalyptic number.

728054350 is a deficient number, since it is larger than the sum of its proper divisors (697401290).

728054350 is a wasteful number, since it uses less digits than its factorization.

728054350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766404 (or 766399 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 728054350 is about 26982.4822801758. The cubic root of 728054350 is about 899.6106752304.

The spelling of 728054350 in words is "seven hundred twenty-eight million, fifty-four thousand, three hundred fifty".