241555431442320 has 120 divisors (see below), whose sum is σ = 811228060271616. Its totient is φ = 64414432099584.

The previous prime is 241555431442291. The next prime is 241555431442343. The reversal of 241555431442320 is 23244134555142.

241555431442320 is a `hidden beast` number, since 2 + 4 + 1 + 5 + 5 + 5 + 4 + 314 + 4 + 2 + 320 = 666.

241555431442320 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148955697 + ... + 150568623.

Almost surely, 2^{241555431442320} is an apocalyptic number.

241555431442320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241555431442320 is an abundant number, since it is smaller than the sum of its proper divisors (569672628829296).

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

241555431442320 is a wasteful number, since it uses less digits than its factorization.

241555431442320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820949 (or 1820940 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 241555431442320 its reverse (23244134555142), we get a palindrome (264799565997462).

The spelling of 241555431442320 in words is "two hundred forty-one trillion, five hundred fifty-five billion, four hundred thirty-one million, four hundred forty-two thousand, three hundred twenty".