40101032 has 32 divisors (see below), whose sum is σ = 76982400. Its totient is φ = 19578624.

The previous prime is 40101031. The next prime is 40101049. The reversal of 40101032 is 23010104.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40101031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67328 + ... + 67920.

It is an arithmetic number, because the mean of its divisors is an integer number (2405700).

Almost surely, 2^40101032 is an apocalyptic number.

It is an amenable number.

40101032 is a deficient number, since it is larger than the sum of its proper divisors (36881368).

40101032 is a wasteful number, since it uses less digits than its factorization.

40101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 40101032 is about 6332.5375640418. The cubic root of 40101032 is about 342.2828844008.

Adding to 40101032 its reverse (23010104), we get a palindrome (63111136).

The spelling of 40101032 in words is "forty million, one hundred one thousand, thirty-two".