234933930 has 288 divisors, whose sum is σ = 806682240. Its totient is φ = 46851840.

The previous prime is 234933889. The next prime is 234933971. The reversal of 234933930 is 39339432.

234933930 = T₁₄₂ + T₁₄₃ + ... + T₁₁₂₁.

234933930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234933889) and next prime (234933971).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1406707 + ... + 1406873.

It is an arithmetic number, because the mean of its divisors is an integer number (2800980).

Almost surely, 2^234933930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234933930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403341120).

234933930 is an abundant number, since it is smaller than the sum of its proper divisors (571748310).

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

234933930 is a wasteful number, since it uses less digits than its factorization.

234933930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 234933930 is about 15327.5545994787. The cubic root of 234933930 is about 617.0427414665.

The spelling of 234933930 in words is "two hundred thirty-four million, nine hundred thirty-three thousand, nine hundred thirty".