1040462520 has 64 divisors (see below), whose sum is σ = 3123515520. Its totient is φ = 277267584.

The previous prime is 1040462513. The next prime is 1040462539. The reversal of 1040462520 is 252640401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323239 + ... + 326441.

It is an arithmetic number, because the mean of its divisors is an integer number (48804930).

Almost surely, 2^1040462520 is an apocalyptic number.

1040462520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040462520 is an abundant number, since it is smaller than the sum of its proper divisors (2083053000).

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

1040462520 is a wasteful number, since it uses less digits than its factorization.

1040462520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924 (or 5920 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1040462520 is about 32256.2012642530. The cubic root of 1040462520 is about 1013.3095759473.

The spelling of 1040462520 in words is "one billion, forty million, four hundred sixty-two thousand, five hundred twenty".