1240716204 has 288 divisors, whose sum is σ = 4075169280. Its totient is φ = 323279424.

The previous prime is 1240716203. The next prime is 1240716221. The reversal of 1240716204 is 4026170421.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1240716203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14948347 + ... + 14948429.

Almost surely, 2^1240716204 is an apocalyptic number.

1240716204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240716204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2037584640).

1240716204 is an abundant number, since it is smaller than the sum of its proper divisors (2834453076).

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

1240716204 is an equidigital number, since it uses as much as digits as its factorization.

1240716204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1240716204 is about 35223.8016687580. The cubic root of 1240716204 is about 1074.5438711007.

Adding to 1240716204 its reverse (4026170421), we get a palindrome (5266886625).

The spelling of 1240716204 in words is "one billion, two hundred forty million, seven hundred sixteen thousand, two hundred four".