40061052 has 36 divisors (see below), whose sum is σ = 104534976. Its totient is φ = 12922560.

The previous prime is 40061023. The next prime is 40061069. The reversal of 40061052 is 25016004.

It is a happy number.

40061052 is a `hidden beast` number, since 4 + 0 + 0 + 610 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16833 + ... + 19064.

Almost surely, 2^40061052 is an apocalyptic number.

It is an amenable number.

40061052 is an abundant number, since it is smaller than the sum of its proper divisors (64473924).

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

40061052 is a wasteful number, since it uses less digits than its factorization.

40061052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35938 (or 35933 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 40061052 is about 6329.3800644297. The cubic root of 40061052 is about 342.1690966396.

Adding to 40061052 its reverse (25016004), we get a palindrome (65077056).

The spelling of 40061052 in words is "forty million, sixty-one thousand, fifty-two".