40276164 has 12 divisors (see below), whose sum is σ = 93977744. Its totient is φ = 13425384.

The previous prime is 40276153. The next prime is 40276183. The reversal of 40276164 is 46167204.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678162 + ... + 1678185.

Almost surely, 2^40276164 is an apocalyptic number.

It is an amenable number.

40276164 is an abundant number, since it is smaller than the sum of its proper divisors (53701580).

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

40276164 is a wasteful number, since it uses less digits than its factorization.

40276164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356354 (or 3356352 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 40276164 is about 6346.3504473043. The cubic root of 40276164 is about 342.7804412747.

The spelling of 40276164 in words is "forty million, two hundred seventy-six thousand, one hundred sixty-four".