240213054 has 8 divisors (see below), whose sum is σ = 480426120. Its totient is φ = 80071016.

The previous prime is 240213053. The next prime is 240213073. The reversal of 240213054 is 450312042.

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

240213054 is an admirable number.

It is a super-2 number, since 2×240213054² = 115404622624013832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240213054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240213053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20017749 + ... + 20017760.

It is an arithmetic number, because the mean of its divisors is an integer number (60053265).

Almost surely, 2^240213054 is an apocalyptic number.

240213054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240213054 is a wasteful number, since it uses less digits than its factorization.

240213054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40035514.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 240213054 is about 15498.8081477254. The cubic root of 240213054 is about 621.6303380011.

Adding to 240213054 its reverse (450312042), we get a palindrome (690525096).

The spelling of 240213054 in words is "two hundred forty million, two hundred thirteen thousand, fifty-four".