234534630000 has 600 divisors, whose sum is σ = 844095403008. Its totient is φ = 55632000000.

The previous prime is 234534629999. The next prime is 234534630007. The reversal of 234534630000 is 36435432.

It is a tau number, because it is divible by the number of its divisors (600).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 234534630000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234534630007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1227929905 + ... + 1227930095.

Almost surely, 2^234534630000 is an apocalyptic number.

234534630000 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 234534630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422047701504).

234534630000 is an abundant number, since it is smaller than the sum of its proper divisors (609560773008).

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

234534630000 is a wasteful number, since it uses less digits than its factorization.

234534630000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The spelling of 234534630000 in words is "two hundred thirty-four billion, five hundred thirty-four million, six hundred thirty thousand".