234164731 has 8 divisors (see below), whose sum is σ = 242121728. Its totient is φ = 226233000.

The previous prime is 234164729. The next prime is 234164737. The reversal of 234164731 is 137461432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234164731 - 2¹ = 234164729 is a prime.

It is a super-2 number, since 2×234164731² = 109666242488604722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234164693 and 234164702.

It is not an unprimeable number, because it can be changed into a prime (234164737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13576 + ... + 25546.

It is an arithmetic number, because the mean of its divisors is an integer number (30265216).

Almost surely, 2^234164731 is an apocalyptic number.

234164731 is a deficient number, since it is larger than the sum of its proper divisors (7956997).

234164731 is a wasteful number, since it uses less digits than its factorization.

234164731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12633.

The product of its digits is 12096, while the sum is 31.

The square root of 234164731 is about 15302.4419946622. The cubic root of 234164731 is about 616.3685837021.

The spelling of 234164731 in words is "two hundred thirty-four million, one hundred sixty-four thousand, seven hundred thirty-one".