734503020 has 48 divisors (see below), whose sum is σ = 2177588448. Its totient is φ = 184345600.

The previous prime is 734503019. The next prime is 734503043. The reversal of 734503020 is 20305437.

734503020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 359031 + ... + 361070.

It is an arithmetic number, because the mean of its divisors is an integer number (45366426).

Almost surely, 2^734503020 is an apocalyptic number.

It is an amenable number.

734503020 is an abundant number, since it is smaller than the sum of its proper divisors (1443085428).

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

734503020 is a wasteful number, since it uses less digits than its factorization.

734503020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720130 (or 720128 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 734503020 is about 27101.7161818214. The cubic root of 734503020 is about 902.2589427378.

Adding to 734503020 its reverse (20305437), we get a palindrome (754808457).

The spelling of 734503020 in words is "seven hundred thirty-four million, five hundred three thousand, twenty".