7040604480 has 448 divisors, whose sum is σ = 27872667648. Its totient is φ = 1466081280.

The previous prime is 7040604457. The next prime is 7040604481. The reversal of 7040604480 is 844060407.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×7040604480² = 99140222887592140800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040604481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7250395 + ... + 7251365.

It is an arithmetic number, because the mean of its divisors is an integer number (62215776).

Almost surely, 2^7040604480 is an apocalyptic number.

7040604480 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 7040604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13936333824).

7040604480 is an abundant number, since it is smaller than the sum of its proper divisors (20832063168).

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

7040604480 is a wasteful number, since it uses less digits than its factorization.

7040604480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 7040604480 is about 83908.3099579535. The cubic root of 7040604480 is about 1916.6227957528.

Adding to 7040604480 its reverse (844060407), we get a palindrome (7884664887).

The spelling of 7040604480 in words is "seven billion, forty million, six hundred four thousand, four hundred eighty".