240030894 has 16 divisors (see below), whose sum is σ = 481300560. Its totient is φ = 79803840.

The previous prime is 240030841. The next prime is 240030911. The reversal of 240030894 is 498030042.

It is a happy number.

It is a super-2 number, since 2×240030894² = 115229660148878472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49087 + ... + 53754.

It is an arithmetic number, because the mean of its divisors is an integer number (30081285).

Almost surely, 2^240030894 is an apocalyptic number.

240030894 is an abundant number, since it is smaller than the sum of its proper divisors (241269666).

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

240030894 is a wasteful number, since it uses less digits than its factorization.

240030894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103235.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 240030894 is about 15492.9304523063. The cubic root of 240030894 is about 621.4731652803.

The spelling of 240030894 in words is "two hundred forty million, thirty thousand, eight hundred ninety-four".