712350240 has 288 divisors, whose sum is σ = 2697214464. Its totient is φ = 157409280.

The previous prime is 712350211. The next prime is 712350311. The reversal of 712350240 is 42053217.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 712350240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 728632 + ... + 729608.

It is an arithmetic number, because the mean of its divisors is an integer number (9365328).

Almost surely, 2^712350240 is an apocalyptic number.

712350240 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 712350240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348607232).

712350240 is an abundant number, since it is smaller than the sum of its proper divisors (1984864224).

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

712350240 is a wasteful number, since it uses less digits than its factorization.

712350240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 712350240 is about 26689.8902208308. The cubic root of 712350240 is about 893.0954119996.

The spelling of 712350240 in words is "seven hundred twelve million, three hundred fifty thousand, two hundred forty".