1052524640 has 48 divisors (see below), whose sum is σ = 2489356800. Its totient is φ = 420541440.

The previous prime is 1052524619. The next prime is 1052524651. The reversal of 1052524640 is 464252501.

It is a super-2 number, since 2×1052524640² = 2215616235614259200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 164705 + ... + 170975.

It is an arithmetic number, because the mean of its divisors is an integer number (51861600).

Almost surely, 2^1052524640 is an apocalyptic number.

1052524640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052524640 is an abundant number, since it is smaller than the sum of its proper divisors (1436832160).

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

1052524640 is a wasteful number, since it uses less digits than its factorization.

1052524640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335 (or 7327 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1052524640 is about 32442.6361444319. The cubic root of 1052524640 is about 1017.2103190477.

The spelling of 1052524640 in words is "one billion, fifty-two million, five hundred twenty-four thousand, six hundred forty".