240073541 has 8 divisors (see below), whose sum is σ = 255881664. Its totient is φ = 224452800.

The previous prime is 240073511. The next prime is 240073543. The reversal of 240073541 is 145370042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240073541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240073541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240073543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44195 + ... + 49328.

It is an arithmetic number, because the mean of its divisors is an integer number (31985208).

Almost surely, 2^240073541 is an apocalyptic number.

It is an amenable number.

240073541 is a deficient number, since it is larger than the sum of its proper divisors (15808123).

240073541 is a wasteful number, since it uses less digits than its factorization.

240073541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93691.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 240073541 is about 15494.3067286020. The cubic root of 240073541 is about 621.5099694268.

The spelling of 240073541 in words is "two hundred forty million, seventy-three thousand, five hundred forty-one".