40062064 has 80 divisors (see below), whose sum is σ = 95940288. Its totient is φ = 15814656.

The previous prime is 40062053. The next prime is 40062091. The reversal of 40062064 is 46026004.

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, 100714 + ... + 101110.

Almost surely, 2^40062064 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 40062064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47970144).

40062064 is an abundant number, since it is smaller than the sum of its proper divisors (55878224).

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

40062064 is a wasteful number, since it uses less digits than its factorization.

40062064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40062064 is about 6329.4600085631. The cubic root of 40062064 is about 342.1719778437.

Adding to 40062064 its reverse (46026004), we get a palindrome (86088068).

The spelling of 40062064 in words is "forty million, sixty-two thousand, sixty-four", and thus it is an eban number.