1240201204 has 24 divisors (see below), whose sum is σ = 2506932288. Its totient is φ = 530567040.

The previous prime is 1240201177. The next prime is 1240201213. The reversal of 1240201204 is 4021020421.

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, 828264 + ... + 829759.

It is an arithmetic number, because the mean of its divisors is an integer number (104455512).

Almost surely, 2^1240201204 is an apocalyptic number.

It is an amenable number.

1240201204 is an abundant number, since it is smaller than the sum of its proper divisors (1266731084).

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

1240201204 is a wasteful number, since it uses less digits than its factorization.

1240201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658055 (or 1658053 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1240201204 is about 35216.4905122586. The cubic root of 1240201204 is about 1074.3951756195.

Adding to 1240201204 its reverse (4021020421), we get a palindrome (5261221625).

The spelling of 1240201204 in words is "one billion, two hundred forty million, two hundred one thousand, two hundred four".