40911552 has 126 divisors (see below), whose sum is σ = 129114804. Its totient is φ = 12376320.

The previous prime is 40911551. The next prime is 40911553. The reversal of 40911552 is 25511904.

It is an interprime number because it is at equal distance from previous prime (40911551) and next prime (40911553).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40911551) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 69403 + ... + 69989.

Almost surely, 2^40911552 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 40911552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64557402).

40911552 is an abundant number, since it is smaller than the sum of its proper divisors (88203252).

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

40911552 is a wasteful number, since it uses less digits than its factorization.

40911552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 40911552 is about 6396.2138801013. The cubic root of 40911552 is about 344.5735878632.

The spelling of 40911552 in words is "forty million, nine hundred eleven thousand, five hundred fifty-two".