234738243402160 has 80 divisors (see below), whose sum is σ = 547769503936512. Its totient is φ = 93550953824000.

The previous prime is 234738243402107. The next prime is 234738243402167. The reversal of 234738243402160 is 61204342837432.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (234738243402167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52772685 + ... + 57047635.

Almost surely, 2^{234738243402160} is an apocalyptic number.

234738243402160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234738243402160 is an abundant number, since it is smaller than the sum of its proper divisors (313031260534352).

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

234738243402160 is a wasteful number, since it uses less digits than its factorization.

234738243402160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277482 (or 4277476 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 49.

The spelling of 234738243402160 in words is "two hundred thirty-four trillion, seven hundred thirty-eight billion, two hundred forty-three million, four hundred two thousand, one hundred sixty".