40254036 has 12 divisors (see below), whose sum is σ = 93926112. Its totient is φ = 13418008.

The previous prime is 40254031. The next prime is 40254041. The reversal of 40254036 is 63045204.

It is an interprime number because it is at equal distance from previous prime (40254031) and next prime (40254041).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 40253997 and 40254015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40254031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677240 + ... + 1677263.

It is an arithmetic number, because the mean of its divisors is an integer number (7827176).

Almost surely, 2^40254036 is an apocalyptic number.

It is an amenable number.

40254036 is an abundant number, since it is smaller than the sum of its proper divisors (53672076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40254036 is a wasteful number, since it uses less digits than its factorization.

40254036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354510 (or 3354508 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40254036 is about 6344.6068436114. The cubic root of 40254036 is about 342.7176544684.

The spelling of 40254036 in words is "forty million, two hundred fifty-four thousand, thirty-six".