40334652 has 48 divisors (see below), whose sum is σ = 107133600. Its totient is φ = 13115520.

The previous prime is 40334647. The next prime is 40334677. The reversal of 40334652 is 25643304.

40334652 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 4 + 652 = 666.

It is a super-2 number, since 2×40334652² = 3253768303922208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127 + ... + 8982.

It is an arithmetic number, because the mean of its divisors is an integer number (2231950).

Almost surely, 2^40334652 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 40334652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53566800).

40334652 is an abundant number, since it is smaller than the sum of its proper divisors (66798948).

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

40334652 is a wasteful number, since it uses less digits than its factorization.

40334652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9163 (or 9155 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 40334652 is about 6350.9567783130. The cubic root of 40334652 is about 342.9462866418.

Adding to 40334652 its reverse (25643304), we get a palindrome (65977956).

The spelling of 40334652 in words is "forty million, three hundred thirty-four thousand, six hundred fifty-two".