2400231434 has 4 divisors (see below), whose sum is σ = 3600347154. Its totient is φ = 1200115716.

The previous prime is 2400231419. The next prime is 2400231439. The reversal of 2400231434 is 4341320042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2371982209 + 28249225 = 48703^2 + 5315^2 .

It is a super-2 number, since 2×2400231434² = 11522221873523392712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2400231439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600057857 + ... + 600057860.

Almost surely, 2^2400231434 is an apocalyptic number.

2400231434 is a deficient number, since it is larger than the sum of its proper divisors (1200115720).

2400231434 is a wasteful number, since it uses less digits than its factorization.

2400231434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200115719.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2400231434 is about 48992.1568620938. The cubic root of 2400231434 is about 1338.9089347659.

Adding to 2400231434 its reverse (4341320042), we get a palindrome (6741551476).

The spelling of 2400231434 in words is "two billion, four hundred million, two hundred thirty-one thousand, four hundred thirty-four".