40452377 has 8 divisors (see below), whose sum is σ = 48241536. Its totient is φ = 33165792.

The previous prime is 40452353. The next prime is 40452397. The reversal of 40452377 is 77325404.

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

It is a cyclic number.

It is not a de Polignac number, because 40452377 - 2¹² = 40448281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40452317) 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, 125468 + ... + 125789.

It is an arithmetic number, because the mean of its divisors is an integer number (6030192).

Almost surely, 2^40452377 is an apocalyptic number.

It is an amenable number.

40452377 is a deficient number, since it is larger than the sum of its proper divisors (7789159).

40452377 is a wasteful number, since it uses less digits than its factorization.

40452377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251287.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 40452377 is about 6360.2183138631. The cubic root of 40452377 is about 343.2796157095.

The spelling of 40452377 in words is "forty million, four hundred fifty-two thousand, three hundred seventy-seven".