1240941204 has 72 divisors (see below), whose sum is σ = 3252249000. Its totient is φ = 398490624.

The previous prime is 1240941199. The next prime is 1240941209. The reversal of 1240941204 is 4021490421.

It is a happy number.

1240941204 is a `hidden beast` number, since 1 + 240 + 9 + 412 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1240941199) and next prime (1240941209).

It can be written as a sum of positive squares in 4 ways, for example, as 223203600 + 1017737604 = 14940^2 + 31902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240941209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 592992 + ... + 595080.

It is an arithmetic number, because the mean of its divisors is an integer number (45170125).

Almost surely, 2^1240941204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240941204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626124500).

1240941204 is an abundant number, since it is smaller than the sum of its proper divisors (2011307796).

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

1240941204 is a wasteful number, since it uses less digits than its factorization.

1240941204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1240941204 is about 35226.9953870608. The cubic root of 1240941204 is about 1074.6088222305.

The spelling of 1240941204 in words is "one billion, two hundred forty million, nine hundred forty-one thousand, two hundred four".