733265000 has 160 divisors (see below), whose sum is σ = 1918917000. Its totient is φ = 260736000.

The previous prime is 733264999. The next prime is 733265003. The reversal of 733265000 is 562337.

It can be written as a sum of positive squares in 20 ways, for example, as 518290756 + 214974244 = 22766^2 + 14662^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (733265003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1884806 + ... + 1885194.

Almost surely, 2^733265000 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 733265000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959458500).

733265000 is an abundant number, since it is smaller than the sum of its proper divisors (1185652000).

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

733265000 is a wasteful number, since it uses less digits than its factorization.

733265000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 733265000 is about 27078.8662982777. The cubic root of 733265000 is about 901.7517323030.

The spelling of 733265000 in words is "seven hundred thirty-three million, two hundred sixty-five thousand".