240906873254 has 8 divisors (see below), whose sum is σ = 361434237480. Its totient is φ = 120428794096.

The previous prime is 240906873239. The next prime is 240906873257. The reversal of 240906873254 is 452378609042.

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

It is a super-2 number, since 2×240906873254² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240906873257) 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, 12309044 + ... + 12328599.

It is an arithmetic number, because the mean of its divisors is an integer number (45179279685).

Almost surely, 2^240906873254 is an apocalyptic number.

240906873254 is a deficient number, since it is larger than the sum of its proper divisors (120527364226).

240906873254 is a wasteful number, since it uses less digits than its factorization.

240906873254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24642534.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 240906873254 in words is "two hundred forty billion, nine hundred six million, eight hundred seventy-three thousand, two hundred fifty-four".