35700140 has 48 divisors (see below), whose sum is σ = 89413632. Its totient is φ = 11706816.

The previous prime is 35700113. The next prime is 35700169. The reversal of 35700140 is 4100753.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2324 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (1862784).

Almost surely, 2^35700140 is an apocalyptic number.

It is an amenable number.

35700140 is an abundant number, since it is smaller than the sum of its proper divisors (53713492).

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

35700140 is a wasteful number, since it uses less digits than its factorization.

35700140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126 (or 11124 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 35700140 is about 5974.9594140881. The cubic root of 35700140 is about 329.2733936529.

Adding to 35700140 its reverse (4100753), we get a palindrome (39800893).

The spelling of 35700140 in words is "thirty-five million, seven hundred thousand, one hundred forty".