35045640 has 96 divisors (see below), whose sum is σ = 130178880. Its totient is φ = 8009856.

The previous prime is 35045617. The next prime is 35045669. The reversal of 35045640 is 4654053.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4434 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (1356030).

Almost surely, 2^35045640 is an apocalyptic number.

35045640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35045640 is an abundant number, since it is smaller than the sum of its proper divisors (95133240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35045640 is a wasteful number, since it uses less digits than its factorization.

35045640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13931 (or 13924 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 35045640 is about 5919.9358104628. The cubic root of 35045640 is about 327.2487516106.

Adding to 35045640 its reverse (4654053), we get a palindrome (39699693).

The spelling of 35045640 in words is "thirty-five million, forty-five thousand, six hundred forty".