240303021234 has 16 divisors (see below), whose sum is σ = 485364519360. Its totient is φ = 79307927600.

The previous prime is 240303021197. The next prime is 240303021307. The reversal of 240303021234 is 432120303042.

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, 198269214 + ... + 198270425.

It is an arithmetic number, because the mean of its divisors is an integer number (30335282460).

Almost surely, 2^240303021234 is an apocalyptic number.

240303021234 is an abundant number, since it is smaller than the sum of its proper divisors (245061498126).

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

240303021234 is a wasteful number, since it uses less digits than its factorization.

240303021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396539745.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 240303021234 its reverse (432120303042), we get a palindrome (672423324276).

The spelling of 240303021234 in words is "two hundred forty billion, three hundred three million, twenty-one thousand, two hundred thirty-four".