40461567 has 8 divisors (see below), whose sum is σ = 53987760. Its totient is φ = 26954880.

The previous prime is 40461559. The next prime is 40461607. The reversal of 40461567 is 76516404.

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

It is not a de Polignac number, because 40461567 - 2³ = 40461559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40461517) 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, 967 + ... + 9047.

It is an arithmetic number, because the mean of its divisors is an integer number (6748470).

Almost surely, 2^40461567 is an apocalyptic number.

40461567 is a deficient number, since it is larger than the sum of its proper divisors (13526193).

40461567 is a wasteful number, since it uses less digits than its factorization.

40461567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 40461567 is about 6360.9407323131. The cubic root of 40461567 is about 343.3056092443.

The spelling of 40461567 in words is "forty million, four hundred sixty-one thousand, five hundred sixty-seven".