240427485 has 48 divisors (see below), whose sum is σ = 430230528. Its totient is φ = 124128000.

The previous prime is 240427483. The next prime is 240427489. The reversal of 240427485 is 584724042.

It is not a de Polignac number, because 240427485 - 2¹ = 240427483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240427483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 278164 + ... + 279026.

It is an arithmetic number, because the mean of its divisors is an integer number (8963136).

Almost surely, 2^240427485 is an apocalyptic number.

It is an amenable number.

240427485 is a deficient number, since it is larger than the sum of its proper divisors (189803043).

240427485 is a wasteful number, since it uses less digits than its factorization.

240427485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 240427485 is about 15505.7242655737. The cubic root of 240427485 is about 621.8152532518.

The spelling of 240427485 in words is "two hundred forty million, four hundred twenty-seven thousand, four hundred eighty-five".