4520400011224 has 32 divisors (see below), whose sum is σ = 8848457838000. Its totient is φ = 2162241309312.

The previous prime is 4520400011219. The next prime is 4520400011263. The reversal of 4520400011224 is 4221100040254.

It is a super-2 number, since 2×4520400011224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 89353074 + ... + 89403649.

Almost surely, 2^{4520400011224} is an apocalyptic number.

It is an amenable number.

4520400011224 is a deficient number, since it is larger than the sum of its proper divisors (4328057826776).

4520400011224 is a wasteful number, since it uses less digits than its factorization.

4520400011224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178756867 (or 178756863 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 4520400011224 its reverse (4221100040254), we get a palindrome (8741500051478).

The spelling of 4520400011224 in words is "four trillion, five hundred twenty billion, four hundred million, eleven thousand, two hundred twenty-four".