154332342 has 12 divisors (see below), whose sum is σ = 334386780. Its totient is φ = 51444108.

The previous prime is 154332329. The next prime is 154332359. The reversal of 154332342 is 243233451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4286992 + ... + 4287027.

It is an arithmetic number, because the mean of its divisors is an integer number (27865565).

Almost surely, 2^154332342 is an apocalyptic number.

154332342 is an abundant number, since it is smaller than the sum of its proper divisors (180054438).

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

154332342 is a wasteful number, since it uses less digits than its factorization.

154332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574027 (or 8574024 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 154332342 is about 12423.0568701910. The cubic root of 154332342 is about 536.3961461252.

Adding to 154332342 its reverse (243233451), we get a palindrome (397565793).

The spelling of 154332342 in words is "one hundred fifty-four million, three hundred thirty-two thousand, three hundred forty-two".