1032551240 has 32 divisors (see below), whose sum is σ = 2655132480. Its totient is φ = 354017472.

The previous prime is 1032551237. The next prime is 1032551263. The reversal of 1032551240 is 421552301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1843562 + ... + 1844121.

It is an arithmetic number, because the mean of its divisors is an integer number (82972890).

Almost surely, 2^1032551240 is an apocalyptic number.

1032551240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032551240 is an abundant number, since it is smaller than the sum of its proper divisors (1622581240).

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

1032551240 is a wasteful number, since it uses less digits than its factorization.

1032551240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687701 (or 3687697 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1032551240 is about 32133.3353388658. The cubic root of 1032551240 is about 1010.7347657957.

The spelling of 1032551240 in words is "one billion, thirty-two million, five hundred fifty-one thousand, two hundred forty".