234621064105 has 32 divisors (see below), whose sum is σ = 299373223968. Its totient is φ = 175906406400.

The previous prime is 234621064103. The next prime is 234621064123. The reversal of 234621064105 is 501460126432.

It can be written as a sum of positive squares in 16 ways, for example, as 10108090521 + 224512973584 = 100539^2 + 473828^2 .

It is not a de Polignac number, because 234621064105 - 2¹ = 234621064103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234621064103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36881125 + ... + 36887485.

It is an arithmetic number, because the mean of its divisors is an integer number (9355413249).

Almost surely, 2^234621064105 is an apocalyptic number.

It is an amenable number.

234621064105 is a deficient number, since it is larger than the sum of its proper divisors (64752159863).

234621064105 is a wasteful number, since it uses less digits than its factorization.

234621064105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8157.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 234621064105 in words is "two hundred thirty-four billion, six hundred twenty-one million, sixty-four thousand, one hundred five".