1252414260 has 144 divisors (see below), whose sum is σ = 4128284160. Its totient is φ = 306167040.

The previous prime is 1252414243. The next prime is 1252414283. The reversal of 1252414260 is 624142521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100114 + ... + 111926.

It is an arithmetic number, because the mean of its divisors is an integer number (28668640).

Almost surely, 2^1252414260 is an apocalyptic number.

1252414260 is a gapful number since it is divisible by the number (10) 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 1252414260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2064142080).

1252414260 is an abundant number, since it is smaller than the sum of its proper divisors (2875869900).

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

1252414260 is a wasteful number, since it uses less digits than its factorization.

1252414260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11878 (or 11873 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1252414260 is about 35389.4653816641. The cubic root of 1252414260 is about 1077.9104144066.

Adding to 1252414260 its reverse (624142521), we get a palindrome (1876556781).

The spelling of 1252414260 in words is "one billion, two hundred fifty-two million, four hundred fourteen thousand, two hundred sixty".