734674220 has 48 divisors (see below), whose sum is σ = 1810885440. Its totient is φ = 245078784.

The previous prime is 734674201. The next prime is 734674247. The reversal of 734674220 is 22476437.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 65735 + ... + 76094.

It is an arithmetic number, because the mean of its divisors is an integer number (37726780).

Almost surely, 2^734674220 is an apocalyptic number.

734674220 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

734674220 is an abundant number, since it is smaller than the sum of its proper divisors (1076211220).

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

734674220 is a wasteful number, since it uses less digits than its factorization.

734674220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141882 (or 141880 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 734674220 is about 27104.8744693644. The cubic root of 734674220 is about 902.3290376306.

The spelling of 734674220 in words is "seven hundred thirty-four million, six hundred seventy-four thousand, two hundred twenty".