202961020 has 12 divisors (see below), whose sum is σ = 426218184. Its totient is φ = 81184400.

The previous prime is 202960991. The next prime is 202961027. The reversal of 202961020 is 20169202.

It is a happy number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 202960982 and 202961000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202961027) 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 3 ways as a sum of consecutive naturals, for example, 5074006 + ... + 5074045.

It is an arithmetic number, because the mean of its divisors is an integer number (35518182).

Almost surely, 2^202961020 is an apocalyptic number.

202961020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202961020 is an abundant number, since it is smaller than the sum of its proper divisors (223257164).

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

202961020 is a wasteful number, since it uses less digits than its factorization.

202961020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148060 (or 10148058 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 202961020 is about 14246.4388532714. The cubic root of 202961020 is about 587.6754460166.

It can be divided in two parts, 20296 and 1020, that added together give a square (21316 = 146²).

The spelling of 202961020 in words is "two hundred two million, nine hundred sixty-one thousand, twenty".