1241200356 has 48 divisors (see below), whose sum is σ = 3167797248. Its totient is φ = 375124000.

The previous prime is 1241200349. The next prime is 1241200391. The reversal of 1241200356 is 6530021421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38281 + ... + 62831.

It is an arithmetic number, because the mean of its divisors is an integer number (65995776).

Almost surely, 2^1241200356 is an apocalyptic number.

It is an amenable number.

1241200356 is an abundant number, since it is smaller than the sum of its proper divisors (1926596892).

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

1241200356 is a wasteful number, since it uses less digits than its factorization.

1241200356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24952 (or 24950 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1241200356 is about 35230.6735104511. The cubic root of 1241200356 is about 1074.6836223475.

Adding to 1241200356 its reverse (6530021421), we get a palindrome (7771221777).

The spelling of 1241200356 in words is "one billion, two hundred forty-one million, two hundred thousand, three hundred fifty-six".