1040135152 has 40 divisors (see below), whose sum is σ = 2350172000. Its totient is φ = 445769856.

The previous prime is 1040135149. The next prime is 1040135209. The reversal of 1040135152 is 2515310401.

It is a happy number.

It is a super-2 number, since 2×1040135152² = 2163762268852126208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89277 + ... + 100252.

It is an arithmetic number, because the mean of its divisors is an integer number (58754300).

Almost surely, 2^1040135152 is an apocalyptic number.

It is an amenable number.

1040135152 is an abundant number, since it is smaller than the sum of its proper divisors (1310036848).

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

1040135152 is an equidigital number, since it uses as much as digits as its factorization.

1040135152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189558 (or 189538 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1040135152 is about 32251.1263679271. The cubic root of 1040135152 is about 1013.2032899063.

Adding to 1040135152 its reverse (2515310401), we get a palindrome (3555445553).

The spelling of 1040135152 in words is "one billion, forty million, one hundred thirty-five thousand, one hundred fifty-two".