40484901599 has 4 divisors (see below), whose sum is σ = 42245114736. Its totient is φ = 38724688464.

The previous prime is 40484901593. The next prime is 40484901619. The reversal of 40484901599 is 99510948404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40484901599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40484901599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40484901593) 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, 880106534 + ... + 880106579.

It is an arithmetic number, because the mean of its divisors is an integer number (10561278684).

Almost surely, 2^40484901599 is an apocalyptic number.

40484901599 is a deficient number, since it is larger than the sum of its proper divisors (1760213137).

40484901599 is a wasteful number, since it uses less digits than its factorization.

40484901599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760213136.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 40484901599 in words is "forty billion, four hundred eighty-four million, nine hundred one thousand, five hundred ninety-nine".