1241280930 has 32 divisors (see below), whose sum is σ = 3021038208. Its totient is φ = 326345600.

The previous prime is 1241280919. The next prime is 1241280941. The reversal of 1241280930 is 390821421.

1241280930 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1241280919) and next prime (1241280941).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289251 + ... + 293510.

It is an arithmetic number, because the mean of its divisors is an integer number (94407444).

Almost surely, 2^1241280930 is an apocalyptic number.

1241280930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241280930 is an abundant number, since it is smaller than the sum of its proper divisors (1779757278).

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

1241280930 is a wasteful number, since it uses less digits than its factorization.

1241280930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582842.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1241280930 is about 35231.8170124676. The cubic root of 1241280930 is about 1074.7068766336.

The spelling of 1241280930 in words is "one billion, two hundred forty-one million, two hundred eighty thousand, nine hundred thirty".