202057046 has 4 divisors (see below), whose sum is σ = 303085572. Its totient is φ = 101028522.

The previous prime is 202057033. The next prime is 202057069. The reversal of 202057046 is 640750202.

202057046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640750202 = 2 ⋅320375101.

It is a super-2 number, since 2×202057046² = 81654099676492232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50514260 + ... + 50514263.

It is an arithmetic number, because the mean of its divisors is an integer number (75771393).

Almost surely, 2^202057046 is an apocalyptic number.

202057046 is a deficient number, since it is larger than the sum of its proper divisors (101028526).

202057046 is a wasteful number, since it uses less digits than its factorization.

202057046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101028525.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 202057046 is about 14214.6771331606. The cubic root of 202057046 is about 586.8016592049.

The spelling of 202057046 in words is "two hundred two million, fifty-seven thousand, forty-six".