1241228064 has 48 divisors (see below), whose sum is σ = 3306871008. Its totient is φ = 407565312.

The previous prime is 1241228063. The next prime is 1241228071. The reversal of 1241228064 is 4608221421.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1241228064² = 3081294213722376192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241228063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90057 + ... + 102920.

It is an arithmetic number, because the mean of its divisors is an integer number (68893146).

Almost surely, 2^1241228064 is an apocalyptic number.

It is an amenable number.

1241228064 is an abundant number, since it is smaller than the sum of its proper divisors (2065642944).

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

1241228064 is a wasteful number, since it uses less digits than its factorization.

1241228064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193057 (or 193049 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1241228064 is about 35231.0667451328. The cubic root of 1241228064 is about 1074.6916192063.

Adding to 1241228064 its reverse (4608221421), we get a palindrome (5849449485).

The spelling of 1241228064 in words is "one billion, two hundred forty-one million, two hundred twenty-eight thousand, sixty-four".