1241025630 has 64 divisors (see below), whose sum is σ = 3215419200. Its totient is φ = 304736256.

The previous prime is 1241025629. The next prime is 1241025637. The reversal of 1241025630 is 365201421.

1241025630 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1241025630² = 3080289228633793800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241025630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241025637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165196 + ... + 172544.

It is an arithmetic number, because the mean of its divisors is an integer number (50240925).

Almost surely, 2^1241025630 is an apocalyptic number.

1241025630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241025630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607709600).

1241025630 is an abundant number, since it is smaller than the sum of its proper divisors (1974393570).

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

1241025630 is a wasteful number, since it uses less digits than its factorization.

1241025630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7805.

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

The square root of 1241025630 is about 35228.1936806303. The cubic root of 1241025630 is about 1074.6331916007.

The spelling of 1241025630 in words is "one billion, two hundred forty-one million, twenty-five thousand, six hundred thirty".