3504040224 has 48 divisors (see below), whose sum is σ = 9287433792. Its totient is φ = 1156670208.

The previous prime is 3504040213. The next prime is 3504040313. The reversal of 3504040224 is 4220404053.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3504040194 and 3504040203.

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, 167299 + ... + 187074.

It is an arithmetic number, because the mean of its divisors is an integer number (193488204).

Almost surely, 2^3504040224 is an apocalyptic number.

It is an amenable number.

3504040224 is an abundant number, since it is smaller than the sum of its proper divisors (5783393568).

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

3504040224 is a wasteful number, since it uses less digits than its factorization.

3504040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354489 (or 354481 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 3504040224 is about 59194.9341075738. The cubic root of 3504040224 is about 1518.8784755547.

Adding to 3504040224 its reverse (4220404053), we get a palindrome (7724444277).

The spelling of 3504040224 in words is "three billion, five hundred four million, forty thousand, two hundred twenty-four".