734735232 has 384 divisors, whose sum is σ = 2734905600. Its totient is φ = 190080000.

The previous prime is 734735219. The next prime is 734735269. The reversal of 734735232 is 232537437.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×734735232² = 1079671722284187648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2927107 + ... + 2927357.

It is an arithmetic number, because the mean of its divisors is an integer number (7122150).

Almost surely, 2^734735232 is an apocalyptic number.

734735232 is a gapful number since it is divisible by the number (72) 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 734735232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367452800).

734735232 is an abundant number, since it is smaller than the sum of its proper divisors (2000170368).

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

734735232 is a wasteful number, since it uses less digits than its factorization.

734735232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 274 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 734735232 is about 27105.9999262156. Note that the first 4 decimals coincide. The cubic root of 734735232 is about 902.3540153118.

The spelling of 734735232 in words is "seven hundred thirty-four million, seven hundred thirty-five thousand, two hundred thirty-two".