734654220 has 48 divisors (see below), whose sum is σ = 2058926688. Its totient is φ = 195727360.

The previous prime is 734654197. The next prime is 734654257. The reversal of 734654220 is 22456437.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67990 + ... + 78050.

It is an arithmetic number, because the mean of its divisors is an integer number (42894306).

Almost surely, 2^734654220 is an apocalyptic number.

It is an amenable number.

734654220 is an abundant number, since it is smaller than the sum of its proper divisors (1324272468).

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

734654220 is a wasteful number, since it uses less digits than its factorization.

734654220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290 (or 11288 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 734654220 is about 27104.5055295241. The cubic root of 734654220 is about 902.3208495367.

The spelling of 734654220 in words is "seven hundred thirty-four million, six hundred fifty-four thousand, two hundred twenty".