241999380 has 192 divisors, whose sum is σ = 873223680. Its totient is φ = 54494208.

The previous prime is 241999379. The next prime is 241999411. The reversal of 241999380 is 83999142.

241999380 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275502 + ... + 276378.

It is an arithmetic number, because the mean of its divisors is an integer number (4548040).

Almost surely, 2^241999380 is an apocalyptic number.

241999380 is a gapful number since it is divisible by the number (20) 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 241999380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436611840).

241999380 is an abundant number, since it is smaller than the sum of its proper divisors (631224300).

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

241999380 is a wasteful number, since it uses less digits than its factorization.

241999380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 241999380 is about 15556.3292585365. The cubic root of 241999380 is about 623.1674362545.

The spelling of 241999380 in words is "two hundred forty-one million, nine hundred ninety-nine thousand, three hundred eighty".