234302278100 has 288 divisors, whose sum is σ = 589406025600. Its totient is φ = 80049715200.

The previous prime is 234302278061. The next prime is 234302278117. The reversal of 234302278100 is 1872203432.

It is a super-2 number, since 2×234302278100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 235006802 + ... + 235007798.

It is an arithmetic number, because the mean of its divisors is an integer number (2046548700).

Almost surely, 2^234302278100 is an apocalyptic number.

234302278100 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 234302278100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294703012800).

234302278100 is an abundant number, since it is smaller than the sum of its proper divisors (355103747500).

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

234302278100 is a wasteful number, since it uses less digits than its factorization.

234302278100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 234302278100 in words is "two hundred thirty-four billion, three hundred two million, two hundred seventy-eight thousand, one hundred".