40670667036 has 18 divisors (see below), whose sum is σ = 102806408432. Its totient is φ = 13556889000.

The previous prime is 40670667013. The next prime is 40670667047. The reversal of 40670667036 is 63076607604.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×40670667036³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40670666982 and 40670667000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564870340 + ... + 564870411.

Almost surely, 2^40670667036 is an apocalyptic number.

It is an amenable number.

40670667036 is an abundant number, since it is smaller than the sum of its proper divisors (62135741396).

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

40670667036 is a wasteful number, since it uses less digits than its factorization.

40670667036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129740761 (or 1129740756 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 40670667036 in words is "forty billion, six hundred seventy million, six hundred sixty-seven thousand, thirty-six".