234220602630 has 128 divisors (see below), whose sum is σ = 653134233600. Its totient is φ = 52647154560.

The previous prime is 234220602607. The next prime is 234220602701. The reversal of 234220602630 is 36206022432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8414035 + ... + 8441825.

It is an arithmetic number, because the mean of its divisors is an integer number (5102611200).

Almost surely, 2^234220602630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234220602630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326567116800).

234220602630 is an abundant number, since it is smaller than the sum of its proper divisors (418913630970).

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

234220602630 is a wasteful number, since it uses less digits than its factorization.

234220602630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28474.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 234220602630 in words is "two hundred thirty-four billion, two hundred twenty million, six hundred two thousand, six hundred thirty".