234420999958 has 8 divisors (see below), whose sum is σ = 351658519128. Its totient is φ = 117201493584.

The previous prime is 234420999929. The next prime is 234420999959. The reversal of 234420999958 is 859999024432.

234420999958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-4 number, since 4×234420999958⁴ (a number of 47 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234420999958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234420999959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4470616 + ... + 4522747.

It is an arithmetic number, because the mean of its divisors is an integer number (43957314891).

Almost surely, 2^234420999958 is an apocalyptic number.

234420999958 is a deficient number, since it is larger than the sum of its proper divisors (117237519170).

234420999958 is a wasteful number, since it uses less digits than its factorization.

234420999958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006398.

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 234420999958 in words is "two hundred thirty-four billion, four hundred twenty million, nine hundred ninety-nine thousand, nine hundred fifty-eight".