40208880603 has 4 divisors (see below), whose sum is σ = 53611840808. Its totient is φ = 26805920400.

The previous prime is 40208880557. The next prime is 40208880619. The reversal of 40208880603 is 30608880204.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40208880603 - 2⁹ = 40208880091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40208880643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6701480098 + ... + 6701480103.

It is an arithmetic number, because the mean of its divisors is an integer number (13402960202).

Almost surely, 2^40208880603 is an apocalyptic number.

40208880603 is a deficient number, since it is larger than the sum of its proper divisors (13402960205).

40208880603 is a wasteful number, since it uses less digits than its factorization.

40208880603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402960204.

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 40208880603 in words is "forty billion, two hundred eight million, eight hundred eighty thousand, six hundred three".