35430140 has 12 divisors (see below), whose sum is σ = 74403336. Its totient is φ = 14172048.

The previous prime is 35430121. The next prime is 35430173. The reversal of 35430140 is 4103453.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1771507 = 35430140 / (3 + 5 + 4 + 3 + 0 + 1 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885734 + ... + 885773.

It is an arithmetic number, because the mean of its divisors is an integer number (6200278).

Almost surely, 2^35430140 is an apocalyptic number.

It is an amenable number.

35430140 is an abundant number, since it is smaller than the sum of its proper divisors (38973196).

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

35430140 is a wasteful number, since it uses less digits than its factorization.

35430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771516 (or 1771514 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 35430140 is about 5952.3222359009. The cubic root of 35430140 is about 328.4411944033.

Adding to 35430140 its reverse (4103453), we get a palindrome (39533593).

The spelling of 35430140 in words is "thirty-five million, four hundred thirty thousand, one hundred forty".