40150136 has 32 divisors (see below), whose sum is σ = 81648000. Its totient is φ = 18399360.

The previous prime is 40150109. The next prime is 40150147. The reversal of 40150136 is 63105104.

It is a super-2 number, since 2×40150136² = 3224066841636992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14201 + ... + 16791.

It is an arithmetic number, because the mean of its divisors is an integer number (2551500).

Almost surely, 2^40150136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40150136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40824000).

40150136 is an abundant number, since it is smaller than the sum of its proper divisors (41497864).

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

40150136 is a wasteful number, since it uses less digits than its factorization.

40150136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2755 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 40150136 is about 6336.4134966083. The cubic root of 40150136 is about 342.4225366932.

The spelling of 40150136 in words is "forty million, one hundred fifty thousand, one hundred thirty-six".