734942080 has 64 divisors (see below), whose sum is σ = 1774188000. Its totient is φ = 291096576.

The previous prime is 734942077. The next prime is 734942083. The reversal of 734942080 is 80249437.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (734942077) and next prime (734942083).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734942083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60346 + ... + 71494.

Almost surely, 2^734942080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734942080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (887094000).

734942080 is an abundant number, since it is smaller than the sum of its proper divisors (1039245920).

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

734942080 is a wasteful number, since it uses less digits than its factorization.

734942080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11271 (or 11259 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 734942080 is about 27109.8151967143. The cubic root of 734942080 is about 902.4386864524.

The spelling of 734942080 in words is "seven hundred thirty-four million, nine hundred forty-two thousand, eighty".