734740400 has 60 divisors (see below), whose sum is σ = 1773344832. Its totient is φ = 292542720.

The previous prime is 734740397. The next prime is 734740403. The reversal of 734740400 is 4047437.

It is an interprime number because it is at equal distance from previous prime (734740397) and next prime (734740403).

It is not an unprimeable number, because it can be changed into a prime (734740403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85082 + ... + 93318.

Almost surely, 2^734740400 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 734740400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (886672416).

734740400 is an abundant number, since it is smaller than the sum of its proper divisors (1038604432).

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

734740400 is a wasteful number, since it uses less digits than its factorization.

734740400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478 (or 8467 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 734740400 is about 27106.0952554956. The cubic root of 734740400 is about 902.3561309740.

Adding to 734740400 its reverse (4047437), we get a palindrome (738787837).

The spelling of 734740400 in words is "seven hundred thirty-four million, seven hundred forty thousand, four hundred".