340233434 has 16 divisors (see below), whose sum is σ = 538961472. Its totient is φ = 160758048.

The previous prime is 340233433. The next prime is 340233449. The reversal of 340233434 is 434332043.

It is a super-2 number, since 2×340233434² = 231517579222864712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340233431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40739 + ... + 48374.

It is an arithmetic number, because the mean of its divisors is an integer number (33685092).

Almost surely, 2^340233434 is an apocalyptic number.

340233434 is a deficient number, since it is larger than the sum of its proper divisors (198728038).

340233434 is a wasteful number, since it uses less digits than its factorization.

340233434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89221.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 340233434 is about 18445.4176965446. The cubic root of 340233434 is about 698.1128995300.

Adding to 340233434 its reverse (434332043), we get a palindrome (774565477).

The spelling of 340233434 in words is "three hundred forty million, two hundred thirty-three thousand, four hundred thirty-four".