3141540224 has 16 divisors (see below), whose sum is σ = 6258537420. Its totient is φ = 1570770048.

The previous prime is 3141540221. The next prime is 3141540247. The reversal of 3141540224 is 4220451413.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 3141540193 and 3141540202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141540221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12271514 + ... + 12271769.

Almost surely, 2^3141540224 is an apocalyptic number.

It is an amenable number.

3141540224 is a deficient number, since it is larger than the sum of its proper divisors (3116997196).

3141540224 is an equidigital number, since it uses as much as digits as its factorization.

3141540224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24543297 (or 24543285 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3141540224 is about 56049.4444575502. Note that the first 4 decimals coincide. The cubic root of 3141540224 is about 1464.5837400615.

Adding to 3141540224 its reverse (4220451413), we get a palindrome (7361991637).

The spelling of 3141540224 in words is "three billion, one hundred forty-one million, five hundred forty thousand, two hundred twenty-four".