201370455 has 192 divisors, whose sum is σ = 454970880. Its totient is φ = 83980800.

The previous prime is 201370397. The next prime is 201370471. The reversal of 201370455 is 554073102.

It is a happy number.

201370455 is a `hidden beast` number, since 201 + 3 + 7 + 0 + 455 = 666.

It is not a de Polignac number, because 201370455 - 2⁹ = 201369943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3301125 + ... + 3301185.

It is an arithmetic number, because the mean of its divisors is an integer number (2369640).

Almost surely, 2^201370455 is an apocalyptic number.

201370455 is an abundant number, since it is smaller than the sum of its proper divisors (253600425).

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

201370455 is a wasteful number, since it uses less digits than its factorization.

201370455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 201370455 is about 14190.5058049387. The cubic root of 201370455 is about 586.1362531502.

The spelling of 201370455 in words is "two hundred one million, three hundred seventy thousand, four hundred fifty-five".