7155322484 has 24 divisors (see below), whose sum is σ = 12599529600. Its totient is φ = 3555524160.

The previous prime is 7155322483. The next prime is 7155322513. The reversal of 7155322484 is 4842235517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7155322481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435287 + ... + 451425.

It is an arithmetic number, because the mean of its divisors is an integer number (524980400).

Almost surely, 2^7155322484 is an apocalyptic number.

It is an amenable number.

7155322484 is a deficient number, since it is larger than the sum of its proper divisors (5444207116).

7155322484 is a wasteful number, since it uses less digits than its factorization.

7155322484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16823 (or 16821 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 7155322484 is about 84589.1392792243. The cubic root of 7155322484 is about 1926.9764360398.

The spelling of 7155322484 in words is "seven billion, one hundred fifty-five million, three hundred twenty-two thousand, four hundred eighty-four".