240153306 has 8 divisors (see below), whose sum is σ = 480306624. Its totient is φ = 80051100.

The previous prime is 240153301. The next prime is 240153307. The reversal of 240153306 is 603351042.

It is a happy number.

240153306 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

240153306 is an admirable number.

It is a super-2 number, since 2×240153306² = 115347220765459272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240153301) 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, 20012770 + ... + 20012781.

It is an arithmetic number, because the mean of its divisors is an integer number (60038328).

Almost surely, 2^240153306 is an apocalyptic number.

240153306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240153306 is a wasteful number, since it uses less digits than its factorization.

240153306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40025556.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 240153306 is about 15496.8805248024. The cubic root of 240153306 is about 621.5787945225.

The spelling of 240153306 in words is "two hundred forty million, one hundred fifty-three thousand, three hundred six".