1241771630 has 64 divisors (see below), whose sum is σ = 2642035968. Its totient is φ = 415080960.

The previous prime is 1241771627. The next prime is 1241771639. The reversal of 1241771630 is 361771421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241771639) 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, 72689 + ... + 88131.

It is an arithmetic number, because the mean of its divisors is an integer number (41281812).

Almost surely, 2^1241771630 is an apocalyptic number.

1241771630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241771630 is an abundant number, since it is smaller than the sum of its proper divisors (1400264338).

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

1241771630 is a wasteful number, since it uses less digits than its factorization.

1241771630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15521.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1241771630 is about 35238.7802002283. The cubic root of 1241771630 is about 1074.8484747670.

The spelling of 1241771630 in words is "one billion, two hundred forty-one million, seven hundred seventy-one thousand, six hundred thirty".