1033423020 has 72 divisors (see below), whose sum is σ = 3582537504. Its totient is φ = 236210688.

The previous prime is 1033423019. The next prime is 1033423043. The reversal of 1033423020 is 203243301.

1033423020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1033422984 and 1033423002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408829 + ... + 411348.

Almost surely, 2^1033423020 is an apocalyptic number.

1033423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033423020 is an abundant number, since it is smaller than the sum of its proper divisors (2549114484).

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

1033423020 is a wasteful number, since it uses less digits than its factorization.

1033423020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820199 (or 820194 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1033423020 is about 32146.8975174899. The cubic root of 1033423020 is about 1011.0191392503.

Adding to 1033423020 its reverse (203243301), we get a palindrome (1236666321).

The spelling of 1033423020 in words is "one billion, thirty-three million, four hundred twenty-three thousand, twenty".