1052515040 has 48 divisors (see below), whose sum is σ = 2506194432. Its totient is φ = 417682944.

The previous prime is 1052515031. The next prime is 1052515049. The reversal of 1052515040 is 405152501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1052515031) and next prime (1052515049).

It is a super-2 number, since 2×1052515040² = 2215575818852403200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052514997 and 1052515015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052515049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5579 + ... + 46218.

It is an arithmetic number, because the mean of its divisors is an integer number (52212384).

Almost surely, 2^1052515040 is an apocalyptic number.

1052515040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052515040 is an abundant number, since it is smaller than the sum of its proper divisors (1453679392).

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

1052515040 is a wasteful number, since it uses less digits than its factorization.

1052515040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51939 (or 51931 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1052515040 is about 32442.4881906428. The cubic root of 1052515040 is about 1017.2072264047.

Adding to 1052515040 its reverse (405152501), we get a palindrome (1457667541).

The spelling of 1052515040 in words is "one billion, fifty-two million, five hundred fifteen thousand, forty".