35704040645 has 64 divisors (see below), whose sum is σ = 56119827456. Its totient is φ = 21161226240.

The previous prime is 35704040641. The next prime is 35704040707. The reversal of 35704040645 is 54604040753.

It is a happy number.

It is not a de Polignac number, because 35704040645 - 2² = 35704040641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35704040599 and 35704040608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35704040641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1512080 + ... + 1535510.

It is an arithmetic number, because the mean of its divisors is an integer number (876872304).

Almost surely, 2^35704040645 is an apocalyptic number.

35704040645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35704040645 is a deficient number, since it is larger than the sum of its proper divisors (20415786811).

35704040645 is a wasteful number, since it uses less digits than its factorization.

35704040645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23670.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 35704040645 in words is "thirty-five billion, seven hundred four million, forty thousand, six hundred forty-five".