1052531040 has 96 divisors (see below), whose sum is σ = 3616897536. Its totient is φ = 255157760.

The previous prime is 1052531033. The next prime is 1052531059. The reversal of 1052531040 is 401352501.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1052531040² = 2215643180326963200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052530998 and 1052531016.

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, 94392 + ... + 104951.

It is an arithmetic number, because the mean of its divisors is an integer number (37676016).

Almost surely, 2^1052531040 is an apocalyptic number.

1052531040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052531040 is an abundant number, since it is smaller than the sum of its proper divisors (2564366496).

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

1052531040 is a wasteful number, since it uses less digits than its factorization.

1052531040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199372 (or 199364 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1052531040 is about 32442.7347799164. The cubic root of 1052531040 is about 1017.2123807992.

Adding to 1052531040 its reverse (401352501), we get a palindrome (1453883541).

The spelling of 1052531040 in words is "one billion, fifty-two million, five hundred thirty-one thousand, forty".