1033448340 has 24 divisors (see below), whose sum is σ = 2893655520. Its totient is φ = 275586208.

The previous prime is 1033448327. The next prime is 1033448341. The reversal of 1033448340 is 438443301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1033448298 and 1033448307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033448341) 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, 8612010 + ... + 8612129.

It is an arithmetic number, because the mean of its divisors is an integer number (120568980).

Almost surely, 2^1033448340 is an apocalyptic number.

1033448340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033448340 is an abundant number, since it is smaller than the sum of its proper divisors (1860207180).

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

1033448340 is a wasteful number, since it uses less digits than its factorization.

1033448340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17224151 (or 17224149 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1033448340 is about 32147.2913322414. The cubic root of 1033448340 is about 1011.0273962096.

It can be divided in two parts, 103 and 3448340, that added together give a palindrome (3448443).

The spelling of 1033448340 in words is "one billion, thirty-three million, four hundred forty-eight thousand, three hundred forty".