234168947988120 has 160 divisors (see below), whose sum is σ = 799970605323120. Its totient is φ = 61421363354880.

The previous prime is 234168947988103. The next prime is 234168947988259. The reversal of 234168947988120 is 21889749861432.

It is a happy number.

234168947988120 is a `hidden beast` number, since 2 + 3 + 4 + 1 + 68 + 9 + 479 + 88 + 12 + 0 = 666.

It is a super-2 number, since 2×234168947988120² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 592215202 + ... + 592610481.

Almost surely, 2^{234168947988120} is an apocalyptic number.

234168947988120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234168947988120 is an abundant number, since it is smaller than the sum of its proper divisors (565801657335000).

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

234168947988120 is a wasteful number, since it uses less digits than its factorization.

234168947988120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184825767 (or 1184825754 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 72.

The spelling of 234168947988120 in words is "two hundred thirty-four trillion, one hundred sixty-eight billion, nine hundred forty-seven million, nine hundred eighty-eight thousand, one hundred twenty".