40076361 has 24 divisors (see below), whose sum is σ = 66011400. Its totient is φ = 23210496.

The previous prime is 40076359. The next prime is 40076363. The reversal of 40076361 is 16367004.

It is an interprime number because it is at equal distance from previous prime (40076359) and next prime (40076363).

It can be written as a sum of positive squares in 4 ways, for example, as 4076361 + 36000000 = 2019^2 + 6000^2 .

It is not a de Polignac number, because 40076361 - 2¹ = 40076359 is a prime.

It is a super-2 number, since 2×40076361² = 3212229422004642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40076363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8086 + ... + 12063.

It is an arithmetic number, because the mean of its divisors is an integer number (2750475).

Almost surely, 2^40076361 is an apocalyptic number.

It is an amenable number.

40076361 is a deficient number, since it is larger than the sum of its proper divisors (25935039).

40076361 is a wasteful number, since it uses less digits than its factorization.

40076361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20185 (or 20182 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 40076361 is about 6330.5893090612. The cubic root of 40076361 is about 342.2126767864.

The spelling of 40076361 in words is "forty million, seventy-six thousand, three hundred sixty-one".