40633032 has 32 divisors (see below), whose sum is σ = 110818080. Its totient is φ = 12312960.

The previous prime is 40633027. The next prime is 40633037. The reversal of 40633032 is 23033604.

It is an interprime number because it is at equal distance from previous prime (40633027) and next prime (40633037).

It is not an unprimeable number, because it can be changed into a prime (40633037) 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, 76693 + ... + 77220.

It is an arithmetic number, because the mean of its divisors is an integer number (3463065).

Almost surely, 2^40633032 is an apocalyptic number.

It is an amenable number.

40633032 is an abundant number, since it is smaller than the sum of its proper divisors (70185048).

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

40633032 is a wasteful number, since it uses less digits than its factorization.

40633032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153933 (or 153929 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 40633032 is about 6374.4044427695. The cubic root of 40633032 is about 343.7898707692.

Adding to 40633032 its reverse (23033604), we get a palindrome (63666636).

The spelling of 40633032 in words is "forty million, six hundred thirty-three thousand, thirty-two".