1233674220 has 24 divisors (see below), whose sum is σ = 3454287984. Its totient is φ = 328979776.

The previous prime is 1233674213. The next prime is 1233674243. The reversal of 1233674220 is 224763321.

1233674220 is digitally balanced in base 4, 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 (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10280559 + ... + 10280678.

It is an arithmetic number, because the mean of its divisors is an integer number (143928666).

Almost surely, 2^1233674220 is an apocalyptic number.

1233674220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233674220 is an abundant number, since it is smaller than the sum of its proper divisors (2220613764).

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

1233674220 is a wasteful number, since it uses less digits than its factorization.

1233674220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20561249 (or 20561247 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1233674220 is about 35123.6988371100. The cubic root of 1233674220 is about 1072.5070684871.

The spelling of 1233674220 in words is "one billion, two hundred thirty-three million, six hundred seventy-four thousand, two hundred twenty".