10435140 has 36 divisors (see below), whose sum is σ = 31653804. Its totient is φ = 2782656.

The previous prime is 10435133. The next prime is 10435177. The reversal of 10435140 is 4153401.

It is a happy number.

10435140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 8020224 = 1554^2 + 2832^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28807 + ... + 29166.

Almost surely, 2^10435140 is an apocalyptic number.

10435140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10435140 is an abundant number, since it is smaller than the sum of its proper divisors (21218664).

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

10435140 is a wasteful number, since it uses less digits than its factorization.

10435140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57988 (or 57983 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10435140 is about 3230.3467306158. The cubic root of 10435140 is about 218.5241434850.

Adding to 10435140 its reverse (4153401), we get a palindrome (14588541).

The spelling of 10435140 in words is "ten million, four hundred thirty-five thousand, one hundred forty".