40501752 has 64 divisors (see below), whose sum is σ = 109291680. Its totient is φ = 12460032.

The previous prime is 40501709. The next prime is 40501801. The reversal of 40501752 is 25710504.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 20688 + ... + 22560.

Almost surely, 2^40501752 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 40501752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54645840).

40501752 is an abundant number, since it is smaller than the sum of its proper divisors (68789928).

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

40501752 is a wasteful number, since it uses less digits than its factorization.

40501752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 40501752 is about 6364.0986793104. The cubic root of 40501752 is about 343.4192246436.

The spelling of 40501752 in words is "forty million, five hundred one thousand, seven hundred fifty-two".