40880152 has 8 divisors (see below), whose sum is σ = 76650300. Its totient is φ = 20440072.

The previous prime is 40880141. The next prime is 40880171. The reversal of 40880152 is 25108804.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 40880152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555002 + ... + 2555017.

Almost surely, 2^40880152 is an apocalyptic number.

It is an amenable number.

40880152 is a deficient number, since it is larger than the sum of its proper divisors (35770148).

40880152 is a wasteful number, since it uses less digits than its factorization.

40880152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110025 (or 5110021 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 40880152 is about 6393.7588318610. The cubic root of 40880152 is about 344.4854108133.

Adding to 40880152 its reverse (25108804), we get a palindrome (65988956).

The spelling of 40880152 in words is "forty million, eight hundred eighty thousand, one hundred fifty-two".