2321210034 has 120 divisors (see below), whose sum is σ = 6157503660. Its totient is φ = 649218240.

The previous prime is 2321210011. The next prime is 2321210063. The reversal of 2321210034 is 4300121232.

2321210034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1940843025 + 380367009 = 44055^2 + 19503^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2321209989 and 2321210016.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 250272 + ... + 259380.

Almost surely, 2^2321210034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2321210034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3078751830).

2321210034 is an abundant number, since it is smaller than the sum of its proper divisors (3836293626).

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

2321210034 is a wasteful number, since it uses less digits than its factorization.

2321210034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9158 (or 9138 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2321210034 is about 48178.9376595209. The cubic root of 2321210034 is about 1324.0513031450.

Adding to 2321210034 its reverse (4300121232), we get a palindrome (6621331266).

The spelling of 2321210034 in words is "two billion, three hundred twenty-one million, two hundred ten thousand, thirty-four".