40003003532 has 6 divisors (see below), whose sum is σ = 70005256188. Its totient is φ = 20001501764.

The previous prime is 40003003511. The next prime is 40003003549. The reversal of 40003003532 is 23530030004.

It is a super-3 number, since 3×40003003532³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000375438 + ... + 5000375445.

It is an arithmetic number, because the mean of its divisors is an integer number (11667542698).

Almost surely, 2^40003003532 is an apocalyptic number.

It is an amenable number.

40003003532 is a deficient number, since it is larger than the sum of its proper divisors (30002252656).

40003003532 is a wasteful number, since it uses less digits than its factorization.

40003003532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000750887 (or 10000750885 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 40003003532 its reverse (23530030004), we get a palindrome (63533033536).

The spelling of 40003003532 in words is "forty billion, three million, three thousand, five hundred thirty-two".