35900040 has 64 divisors (see below), whose sum is σ = 117495360. Its totient is φ = 8702720.

The previous prime is 35900021. The next prime is 35900047. The reversal of 35900040 is 4000953.

It is not an unprimeable number, because it can be changed into a prime (35900047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12279 + ... + 14918.

It is an arithmetic number, because the mean of its divisors is an integer number (1835865).

Almost surely, 2^35900040 is an apocalyptic number.

35900040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35900040 is an abundant number, since it is smaller than the sum of its proper divisors (81595320).

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

35900040 is a wasteful number, since it uses less digits than its factorization.

35900040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27222 (or 27218 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 35900040 is about 5991.6642095498. The cubic root of 35900040 is about 329.8868298808.

Adding to 35900040 its reverse (4000953), we get a palindrome (39900993).

The spelling of 35900040 in words is "thirty-five million, nine hundred thousand, forty".