35740042000 has 80 divisors (see below), whose sum is σ = 93067137072. Its totient is φ = 13196313600.

The previous prime is 35740041971. The next prime is 35740042007. The reversal of 35740042000 is 24004753.

It can be written as a sum of positive squares in 8 ways, for example, as 22513201936 + 13226840064 = 150044^2 + 115008^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (35740042007) 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, 661309 + ... + 713308.

Almost surely, 2^35740042000 is an apocalyptic number.

It is an amenable number.

35740042000 is an abundant number, since it is smaller than the sum of its proper divisors (57327095072).

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

35740042000 is a wasteful number, since it uses less digits than its factorization.

35740042000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374653 (or 1374637 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

Adding to 35740042000 its reverse (24004753), we get a palindrome (35764046753).

The spelling of 35740042000 in words is "thirty-five billion, seven hundred forty million, forty-two thousand".