1011224404 has 6 divisors (see below), whose sum is σ = 1769642714. Its totient is φ = 505612200.

The previous prime is 1011224399. The next prime is 1011224483. The reversal of 1011224404 is 4044221101.

It can be written as a sum of positive squares in only one way, i.e., 989228304 + 21996100 = 31452^2 + 4690^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126403047 + ... + 126403054.

Almost surely, 2^1011224404 is an apocalyptic number.

It is an amenable number.

1011224404 is a deficient number, since it is larger than the sum of its proper divisors (758418310).

1011224404 is a wasteful number, since it uses less digits than its factorization.

1011224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252806105 (or 252806103 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1011224404 is about 31799.7547789287. The cubic root of 1011224404 is about 1003.7275560614.

Adding to 1011224404 its reverse (4044221101), we get a palindrome (5055445505).

The spelling of 1011224404 in words is "one billion, eleven million, two hundred twenty-four thousand, four hundred four".