7104452140 has 48 divisors (see below), whose sum is σ = 15463324800. Its totient is φ = 2739578112.

The previous prime is 7104452119. The next prime is 7104452149. The reversal of 7104452140 is 412544017.

It is a junction number, because it is equal to n+sod(n) for n = 7104452099 and 7104452108.

It is not an unprimeable number, because it can be changed into a prime (7104452149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36621 + ... + 124699.

It is an arithmetic number, because the mean of its divisors is an integer number (322152600).

Almost surely, 2^7104452140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7104452140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7731662400).

7104452140 is an abundant number, since it is smaller than the sum of its proper divisors (8358872660).

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

7104452140 is a wasteful number, since it uses less digits than its factorization.

7104452140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88234 (or 88232 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7104452140 is about 84287.9121819968. The cubic root of 7104452140 is about 1922.3989959804.

Adding to 7104452140 its reverse (412544017), we get a palindrome (7516996157).

The spelling of 7104452140 in words is "seven billion, one hundred four million, four hundred fifty-two thousand, one hundred forty".