240652650 has 96 divisors (see below), whose sum is σ = 684956160. Its totient is φ = 54774720.

The previous prime is 240652649. The next prime is 240652669. The reversal of 240652650 is 56256042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 439677 + ... + 440223.

It is an arithmetic number, because the mean of its divisors is an integer number (7134960).

Almost surely, 2^240652650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240652650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342478080).

240652650 is an abundant number, since it is smaller than the sum of its proper divisors (444303510).

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

240652650 is a wasteful number, since it uses less digits than its factorization.

240652650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 240652650 is about 15512.9832720854. The cubic root of 240652650 is about 622.0093066986.

The spelling of 240652650 in words is "two hundred forty million, six hundred fifty-two thousand, six hundred fifty".