1011235448 has 16 divisors (see below), whose sum is σ = 1897334280. Its totient is φ = 505279648.

The previous prime is 1011235447. The next prime is 1011235483. The reversal of 1011235448 is 8445321101.

1011235448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1011235448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011235447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29315 + ... + 53682.

Almost surely, 2^1011235448 is an apocalyptic number.

It is an amenable number.

1011235448 is a deficient number, since it is larger than the sum of its proper divisors (886098832).

1011235448 is a wasteful number, since it uses less digits than its factorization.

1011235448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84526 (or 84522 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1011235448 is about 31799.9284275924. The cubic root of 1011235448 is about 1003.7312100894.

Adding to 1011235448 its reverse (8445321101), we get a palindrome (9456556549).

The spelling of 1011235448 in words is "one billion, eleven million, two hundred thirty-five thousand, four hundred forty-eight".