154344034 has 16 divisors (see below), whose sum is σ = 251004600. Its totient is φ = 70755840.

The previous prime is 154344023. The next prime is 154344089. The reversal of 154344034 is 430443451.

It can be written as a sum of positive squares in 4 ways, for example, as 57380625 + 96963409 = 7575^2 + 9847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154343993 and 154344011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16047 + ... + 23794.

Almost surely, 2^154344034 is an apocalyptic number.

154344034 is a deficient number, since it is larger than the sum of its proper divisors (96660566).

154344034 is a wasteful number, since it uses less digits than its factorization.

154344034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40005.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 154344034 is about 12423.5274378898. The cubic root of 154344034 is about 536.4096913210.

Adding to 154344034 its reverse (430443451), we get a palindrome (584787485).

The spelling of 154344034 in words is "one hundred fifty-four million, three hundred forty-four thousand, thirty-four".