240202030 has 16 divisors (see below), whose sum is σ = 434223504. Its totient is φ = 95667520.

The previous prime is 240202021. The next prime is 240202031. The reversal of 240202030 is 30202042.

It is a super-2 number, since 2×240202030² = 115394030432241800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240202030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240202031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49216 + ... + 53875.

It is an arithmetic number, because the mean of its divisors is an integer number (27138969).

Almost surely, 2^240202030 is an apocalyptic number.

240202030 is a deficient number, since it is larger than the sum of its proper divisors (194021474).

240202030 is a wasteful number, since it uses less digits than its factorization.

240202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103331.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 240202030 is about 15498.4525033953. The cubic root of 240202030 is about 621.6208284462.

Adding to 240202030 its reverse (30202042), we get a palindrome (270404072).

The spelling of 240202030 in words is "two hundred forty million, two hundred two thousand, thirty".