1040301332 has 48 divisors (see below), whose sum is σ = 2225801088. Its totient is φ = 415272960.

The previous prime is 1040301307. The next prime is 1040301389. The reversal of 1040301332 is 2331030401.

It is a happy number.

It is a super-2 number, since 2×1040301332² = 2164453722721948448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1040301332.

It is a congruent number.

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, 34907 + ... + 57437.

It is an arithmetic number, because the mean of its divisors is an integer number (46370856).

Almost surely, 2^1040301332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040301332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112900544).

1040301332 is an abundant number, since it is smaller than the sum of its proper divisors (1185499756).

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

1040301332 is a wasteful number, since it uses less digits than its factorization.

1040301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22656 (or 22654 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1040301332 is about 32253.7026091579. The cubic root of 1040301332 is about 1013.2572460857.

Adding to 1040301332 its reverse (2331030401), we get a palindrome (3371331733).

The spelling of 1040301332 in words is "one billion, forty million, three hundred one thousand, three hundred thirty-two".