40167012 has 12 divisors (see below), whose sum is σ = 93723056. Its totient is φ = 13389000.

The previous prime is 40166981. The next prime is 40167047. The reversal of 40167012 is 21076104.

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

It is a super-3 number, since 3×40167012³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 40167012.

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, 1673614 + ... + 1673637.

Almost surely, 2^40167012 is an apocalyptic number.

It is an amenable number.

40167012 is an abundant number, since it is smaller than the sum of its proper divisors (53556044).

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

40167012 is a wasteful number, since it uses less digits than its factorization.

40167012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347258 (or 3347256 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 40167012 is about 6337.7450248491. The cubic root of 40167012 is about 342.4705059228.

The spelling of 40167012 in words is "forty million, one hundred sixty-seven thousand, twelve".