8132345480 has 32 divisors (see below), whose sum is σ = 20911746240. Its totient is φ = 2788232640.

The previous prime is 8132345383. The next prime is 8132345521. The reversal of 8132345480 is 845432318.

It is a happy number.

It is a super-2 number, since 2×8132345480² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14521766 + ... + 14522325.

It is an arithmetic number, because the mean of its divisors is an integer number (653492070).

Almost surely, 2^8132345480 is an apocalyptic number.

It is an amenable number.

8132345480 is an abundant number, since it is smaller than the sum of its proper divisors (12779400760).

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

8132345480 is a wasteful number, since it uses less digits than its factorization.

8132345480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044109 (or 29044105 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 8132345480 is about 90179.5180736735. The cubic root of 8132345480 is about 2010.9685257541.

Adding to 8132345480 its reverse (845432318), we get a palindrome (8977777798).

The spelling of 8132345480 in words is "eight billion, one hundred thirty-two million, three hundred forty-five thousand, four hundred eighty".