40135077 has 24 divisors (see below), whose sum is σ = 59510880. Its totient is φ = 26056800.

The previous prime is 40135063. The next prime is 40135091. The reversal of 40135077 is 77053104.

It is an interprime number because it is at equal distance from previous prime (40135063) and next prime (40135091).

It is not a de Polignac number, because 40135077 - 2⁶ = 40135013 is a prime.

It is a super-2 number, since 2×40135077² = 3221648811591858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40135077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135027) 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, 60574 + ... + 61232.

It is an arithmetic number, because the mean of its divisors is an integer number (2479620).

Almost surely, 2^40135077 is an apocalyptic number.

It is an amenable number.

40135077 is a deficient number, since it is larger than the sum of its proper divisors (19375803).

40135077 is a wasteful number, since it uses less digits than its factorization.

40135077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 40135077 is about 6335.2250946592. The cubic root of 40135077 is about 342.3797208498.

The spelling of 40135077 in words is "forty million, one hundred thirty-five thousand, seventy-seven".