40455201 has 8 divisors (see below), whose sum is σ = 54036064. Its totient is φ = 26922240.

The previous prime is 40455193. The next prime is 40455221. The reversal of 40455201 is 10255404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40455201 - 2³ = 40455193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40455221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9955 + ... + 13416.

It is an arithmetic number, because the mean of its divisors is an integer number (6754508).

Almost surely, 2^40455201 is an apocalyptic number.

It is an amenable number.

40455201 is a deficient number, since it is larger than the sum of its proper divisors (13580863).

40455201 is a wasteful number, since it uses less digits than its factorization.

40455201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23951.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 40455201 is about 6360.4403149468. The cubic root of 40455201 is about 343.2876036956.

The spelling of 40455201 in words is "forty million, four hundred fifty-five thousand, two hundred one".