40101532 has 6 divisors (see below), whose sum is σ = 70177688. Its totient is φ = 20050764.

The previous prime is 40101527. The next prime is 40101539. The reversal of 40101532 is 23510104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012688 + ... + 5012695.

Almost surely, 2^40101532 is an apocalyptic number.

It is an amenable number.

40101532 is a deficient number, since it is larger than the sum of its proper divisors (30076156).

40101532 is a wasteful number, since it uses less digits than its factorization.

40101532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10025387 (or 10025385 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 40101532 is about 6332.5770425633. The cubic root of 40101532 is about 342.2843069804.

Adding to 40101532 its reverse (23510104), we get a palindrome (63611636).

The spelling of 40101532 in words is "forty million, one hundred one thousand, five hundred thirty-two".