40034825599 has 4 divisors (see below), whose sum is σ = 40035965464. Its totient is φ = 40033685736.

The previous prime is 40034825561. The next prime is 40034825627. The reversal of 40034825599 is 99552843004.

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

It is a cyclic number.

It is not a de Polignac number, because 40034825599 - 2²³ = 40026436991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034325599) 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, 515517 + ... + 588070.

It is an arithmetic number, because the mean of its divisors is an integer number (10008991366).

Almost surely, 2^40034825599 is an apocalyptic number.

40034825599 is a deficient number, since it is larger than the sum of its proper divisors (1139865).

40034825599 is a wasteful number, since it uses less digits than its factorization.

40034825599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139864.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 40034825599 in words is "forty billion, thirty-four million, eight hundred twenty-five thousand, five hundred ninety-nine".