233450100 has 216 divisors, whose sum is σ = 818315680. Its totient is φ = 57386880.

The previous prime is 233450089. The next prime is 233450101. The reversal of 233450100 is 1054332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233450101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 315531 + ... + 316269.

Almost surely, 2^233450100 is an apocalyptic number.

233450100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233450100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409157840).

233450100 is an abundant number, since it is smaller than the sum of its proper divisors (584865580).

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

233450100 is a wasteful number, since it uses less digits than its factorization.

233450100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 233450100 is about 15279.0739248163. The cubic root of 233450100 is about 615.7409273470.

The spelling of 233450100 in words is "two hundred thirty-three million, four hundred fifty thousand, one hundred".