40461315 has 32 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 20991360.

The previous prime is 40461287. The next prime is 40461331. The reversal of 40461315 is 51316404.

It is not a de Polignac number, because 40461315 - 2⁸ = 40461059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115761 + ... + 116109.

It is an arithmetic number, because the mean of its divisors is an integer number (2079000).

Almost surely, 2^40461315 is an apocalyptic number.

40461315 is a deficient number, since it is larger than the sum of its proper divisors (26066685).

40461315 is a wasteful number, since it uses less digits than its factorization.

40461315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 40461315 is about 6360.9209238914. The cubic root of 40461315 is about 343.3048965252.

Adding to 40461315 its reverse (51316404), we get a palindrome (91777719).

The spelling of 40461315 in words is "forty million, four hundred sixty-one thousand, three hundred fifteen".