202428370 has 16 divisors (see below), whose sum is σ = 364740480. Its totient is φ = 80889264.

The previous prime is 202428353. The next prime is 202428371. The reversal of 202428370 is 73824202.

202428370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202428371) 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, 649 + ... + 20131.

It is an arithmetic number, because the mean of its divisors is an integer number (22796280).

Almost surely, 2^202428370 is an apocalyptic number.

202428370 is a deficient number, since it is larger than the sum of its proper divisors (162312110).

202428370 is a wasteful number, since it uses less digits than its factorization.

202428370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20529.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 202428370 is about 14227.7324264972. The cubic root of 202428370 is about 587.1608980173.

The spelling of 202428370 in words is "two hundred two million, four hundred twenty-eight thousand, three hundred seventy".