33769230 has 64 divisors (see below), whose sum is σ = 91293696. Its totient is φ = 7920000.

The previous prime is 33769223. The next prime is 33769277. The reversal of 33769230 is 3296733.

It is a super-2 number, since 2×33769230² = 2280721789585800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 33769191 and 33769200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8580 + ... + 11880.

It is an arithmetic number, because the mean of its divisors is an integer number (1426464).

Almost surely, 2^33769230 is an apocalyptic number.

33769230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33769230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45646848).

33769230 is an abundant number, since it is smaller than the sum of its proper divisors (57524466).

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

33769230 is a wasteful number, since it uses less digits than its factorization.

33769230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 33769230 is about 5811.1298385082. The cubic root of 33769230 is about 323.2265693018.

The spelling of 33769230 in words is "thirty-three million, seven hundred sixty-nine thousand, two hundred thirty".