240751434 has 32 divisors (see below), whose sum is σ = 600316416. Its totient is φ = 62532720.

The previous prime is 240751421. The next prime is 240751439. The reversal of 240751434 is 434157042.

240751434 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240751434² = 115922505946112712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (240751439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260092 + ... + 261015.

It is an arithmetic number, because the mean of its divisors is an integer number (18759888).

Almost surely, 2^240751434 is an apocalyptic number.

240751434 is an abundant number, since it is smaller than the sum of its proper divisors (359564982).

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

240751434 is a wasteful number, since it uses less digits than its factorization.

240751434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521130.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 240751434 is about 15516.1668591183. The cubic root of 240751434 is about 622.0944032918.

The spelling of 240751434 in words is "two hundred forty million, seven hundred fifty-one thousand, four hundred thirty-four".