201354436 has 18 divisors (see below), whose sum is σ = 355280478. Its totient is φ = 99852480.

The previous prime is 201354379. The next prime is 201354451. The reversal of 201354436 is 634453102.

201354436 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 103225600 + 98128836 = 10160^2 + 9906^2 .

201354436 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62956 + ... + 66076.

Almost surely, 2^201354436 is an apocalyptic number.

It is an amenable number.

201354436 is a deficient number, since it is larger than the sum of its proper divisors (153926042).

201354436 is a wasteful number, since it uses less digits than its factorization.

201354436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 201354436 is about 14189.9413670388. The cubic root of 201354436 is about 586.1207103776.

The spelling of 201354436 in words is "two hundred one million, three hundred fifty-four thousand, four hundred thirty-six".