1001541224 has 32 divisors (see below), whose sum is σ = 1980676800. Its totient is φ = 473466240.

The previous prime is 1001541221. The next prime is 1001541253. The reversal of 1001541224 is 4221451001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1001541196 and 1001541205.

It is not an unprimeable number, because it can be changed into a prime (1001541221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72869 + ... + 85515.

It is an arithmetic number, because the mean of its divisors is an integer number (61896150).

Almost surely, 2^1001541224 is an apocalyptic number.

It is an amenable number.

1001541224 is a deficient number, since it is larger than the sum of its proper divisors (979135576).

1001541224 is a wasteful number, since it uses less digits than its factorization.

1001541224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13193 (or 13189 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1001541224 is about 31647.1361105551. The cubic root of 1001541224 is about 1000.5134776289.

Adding to 1001541224 its reverse (4221451001), we get a palindrome (5222992225).

The spelling of 1001541224 in words is "one billion, one million, five hundred forty-one thousand, two hundred twenty-four".