1035640424 has 32 divisors (see below), whose sum is σ = 2389941120. Its totient is φ = 409703616.

The previous prime is 1035640421. The next prime is 1035640427. The reversal of 1035640424 is 4240465301.

It is an interprime number because it is at equal distance from previous prime (1035640421) and next prime (1035640427).

It is a super-3 number, since 3×1035640424³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1035640421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710564 + ... + 712019.

It is an arithmetic number, because the mean of its divisors is an integer number (74685660).

Almost surely, 2^1035640424 is an apocalyptic number.

1035640424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1035640424 is an abundant number, since it is smaller than the sum of its proper divisors (1354300696).

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

1035640424 is a wasteful number, since it uses less digits than its factorization.

1035640424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422609 (or 1422605 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1035640424 is about 32181.3676527273. The cubic root of 1035640424 is about 1011.7417334252.

The spelling of 1035640424 in words is "one billion, thirty-five million, six hundred forty thousand, four hundred twenty-four".