241401240 has 48 divisors (see below), whose sum is σ = 784555200. Its totient is φ = 64373568.

The previous prime is 241401227. The next prime is 241401287. The reversal of 241401240 is 42104142.

241401240 is a `hidden beast` number, since 24 + 1 + 401 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334920 + ... + 335639.

It is an arithmetic number, because the mean of its divisors is an integer number (16344900).

Almost surely, 2^241401240 is an apocalyptic number.

241401240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241401240 is an abundant number, since it is smaller than the sum of its proper divisors (543153960).

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

241401240 is a wasteful number, since it uses less digits than its factorization.

241401240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670576 (or 670569 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 241401240 is about 15537.0923920790. The cubic root of 241401240 is about 622.6535934928.

Adding to 241401240 its reverse (42104142), we get a palindrome (283505382).

The spelling of 241401240 in words is "two hundred forty-one million, four hundred one thousand, two hundred forty".