761224320 has 96 divisors (see below), whose sum is σ = 2628622620. Its totient is φ = 202991616.

The previous prime is 761224309. The next prime is 761224333. The reversal of 761224320 is 23422167.

761224320 is a `hidden beast` number, since 7 + 612 + 2 + 43 + 2 + 0 = 666.

761224320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 760435776 + 788544 = 27576^2 + 888^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60319 + ... + 71838.

Almost surely, 2^761224320 is an apocalyptic number.

It is an amenable number.

761224320 is an abundant number, since it is smaller than the sum of its proper divisors (1867398300).

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

761224320 is a wasteful number, since it uses less digits than its factorization.

761224320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132182 (or 132167 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 761224320 is about 27590.2939455164. The cubic root of 761224320 is about 913.0703039028.

Adding to 761224320 its reverse (23422167), we get a palindrome (784646487).

The spelling of 761224320 in words is "seven hundred sixty-one million, two hundred twenty-four thousand, three hundred twenty".