747040000 has 360 divisors, whose sum is σ = 2298764160. Its totient is φ = 236544000.

The previous prime is 747039983. The next prime is 747040009. The reversal of 747040000 is 40747.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747040009) 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, 25759986 + ... + 25760014.

It is an arithmetic number, because the mean of its divisors is an integer number (6385456).

Almost surely, 2^747040000 is an apocalyptic number.

747040000 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 747040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149382080).

747040000 is an abundant number, since it is smaller than the sum of its proper divisors (1551724160).

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

747040000 is an equidigital number, since it uses as much as digits as its factorization.

747040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 747040000 is about 27332.0324893704. The cubic root of 747040000 is about 907.3634589808.

Adding to 747040000 its reverse (40747), we get a palindrome (747080747).

The spelling of 747040000 in words is "seven hundred forty-seven million, forty thousand".