240610780 has 12 divisors (see below), whose sum is σ = 505282680. Its totient is φ = 96244304.

The previous prime is 240610759. The next prime is 240610789. The reversal of 240610780 is 87016042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240610789) 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, 6015250 + ... + 6015289.

It is an arithmetic number, because the mean of its divisors is an integer number (42106890).

Almost surely, 2^240610780 is an apocalyptic number.

240610780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240610780 is an abundant number, since it is smaller than the sum of its proper divisors (264671900).

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

240610780 is a wasteful number, since it uses less digits than its factorization.

240610780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12030548 (or 12030546 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 240610780 is about 15511.6336986147. The cubic root of 240610780 is about 621.9732311347.

The spelling of 240610780 in words is "two hundred forty million, six hundred ten thousand, seven hundred eighty".