241254252322440 has 64 divisors (see below), whose sum is σ = 827157436536960. Its totient is φ = 55143829102080.

The previous prime is 241254252322399. The next prime is 241254252322463. The reversal of 241254252322440 is 44223252452142.

It is a super-2 number, since 2×241254252322440² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 241254252322392 and 241254252322401.

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, 143603720781 + ... + 143603722460.

It is an arithmetic number, because the mean of its divisors is an integer number (12924334945890).

Almost surely, 2^{241254252322440} is an apocalyptic number.

241254252322440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241254252322440 is an abundant number, since it is smaller than the sum of its proper divisors (585903184214520).

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

241254252322440 is a wasteful number, since it uses less digits than its factorization.

241254252322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287207443262 (or 287207443258 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

The spelling of 241254252322440 in words is "two hundred forty-one trillion, two hundred fifty-four billion, two hundred fifty-two million, three hundred twenty-two thousand, four hundred forty".