734148380 has 72 divisors (see below), whose sum is σ = 1812143088. Its totient is φ = 249080832.

The previous prime is 734148347. The next prime is 734148397. The reversal of 734148380 is 83841437.

734148380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91199 + ... + 98921.

It is an arithmetic number, because the mean of its divisors is an integer number (25168654).

Almost surely, 2^734148380 is an apocalyptic number.

734148380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734148380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906071544).

734148380 is an abundant number, since it is smaller than the sum of its proper divisors (1077994708).

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

734148380 is a wasteful number, since it uses less digits than its factorization.

734148380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7843 (or 7834 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 734148380 is about 27095.1726327772. The cubic root of 734148380 is about 902.1137068369.

The spelling of 734148380 in words is "seven hundred thirty-four million, one hundred forty-eight thousand, three hundred eighty".