40327552 has 16 divisors (see below), whose sum is σ = 80340300. Its totient is φ = 20163712.

The previous prime is 40327537. The next prime is 40327571. The reversal of 40327552 is 25572304.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×40327552² = 3252622900625408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40327552.

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 as a sum of consecutive naturals, namely, 157402 + ... + 157657.

Almost surely, 2^40327552 is an apocalyptic number.

It is an amenable number.

40327552 is a deficient number, since it is larger than the sum of its proper divisors (40012748).

40327552 is an equidigital number, since it uses as much as digits as its factorization.

40327552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315073 (or 315061 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 40327552 is about 6350.3977828164. The cubic root of 40327552 is about 342.9261628244.

Adding to 40327552 its reverse (25572304), we get a palindrome (65899856).

The spelling of 40327552 in words is "forty million, three hundred twenty-seven thousand, five hundred fifty-two".