234404154 has 24 divisors (see below), whose sum is σ = 511879680. Its totient is φ = 77518728.

The previous prime is 234404153. The next prime is 234404161. The reversal of 234404154 is 451404432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (234404153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48984 + ... + 53555.

It is an arithmetic number, because the mean of its divisors is an integer number (21328320).

Almost surely, 2^234404154 is an apocalyptic number.

234404154 is an abundant number, since it is smaller than the sum of its proper divisors (277475526).

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

234404154 is a wasteful number, since it uses less digits than its factorization.

234404154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102674 (or 102671 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 234404154 is about 15310.2630284395. The cubic root of 234404154 is about 616.5785819482.

Adding to 234404154 its reverse (451404432), we get a palindrome (685808586).

The spelling of 234404154 in words is "two hundred thirty-four million, four hundred four thousand, one hundred fifty-four".