4240400334 has 16 divisors (see below), whose sum is σ = 8488882560. Its totient is φ = 1412119800.

The previous prime is 4240400327. The next prime is 4240400347. The reversal of 4240400334 is 4330040424.

It is a happy number.

It is a congruent number.

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, 329914 + ... + 342525.

It is an arithmetic number, because the mean of its divisors is an integer number (530555160).

Almost surely, 2^4240400334 is an apocalyptic number.

4240400334 is an abundant number, since it is smaller than the sum of its proper divisors (4248482226).

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

4240400334 is a wasteful number, since it uses less digits than its factorization.

4240400334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673495.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4240400334 is about 65118.3563521070. The cubic root of 4240400334 is about 1618.5854051197.

Adding to 4240400334 its reverse (4330040424), we get a palindrome (8570440758).

The spelling of 4240400334 in words is "four billion, two hundred forty million, four hundred thousand, three hundred thirty-four".