234405413432 has 8 divisors (see below), whose sum is σ = 439510150200. Its totient is φ = 117202706712.

The previous prime is 234405413413. The next prime is 234405413449. The reversal of 234405413432 is 234314504432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 234405413392 and 234405413401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14650338332 + ... + 14650338347.

It is an arithmetic number, because the mean of its divisors is an integer number (54938768775).

Almost surely, 2^234405413432 is an apocalyptic number.

It is an amenable number.

234405413432 is a deficient number, since it is larger than the sum of its proper divisors (205104736768).

234405413432 is a wasteful number, since it uses less digits than its factorization.

234405413432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29300676685 (or 29300676681 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 234405413432 its reverse (234314504432), we get a palindrome (468719917864).

The spelling of 234405413432 in words is "two hundred thirty-four billion, four hundred five million, four hundred thirteen thousand, four hundred thirty-two".