1035542520 has 48 divisors (see below), whose sum is σ = 3365514360. Its totient is φ = 276144576.

The previous prime is 1035542513. The next prime is 1035542531. The reversal of 1035542520 is 252455301.

It is a happy number.

1035542520 is a `hidden beast` number, since 103 + 554 + 2 + 5 + 2 + 0 = 666.

It is a super-3 number, since 3×1035542520³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1437894 + ... + 1438613.

Almost surely, 2^1035542520 is an apocalyptic number.

1035542520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035542520 is an abundant number, since it is smaller than the sum of its proper divisors (2329971840).

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

1035542520 is a wasteful number, since it uses less digits than its factorization.

1035542520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876524 (or 2876517 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1035542520 is about 32179.8464881360. The cubic root of 1035542520 is about 1011.7098508394.

Adding to 1035542520 its reverse (252455301), we get a palindrome (1287997821).

The spelling of 1035542520 in words is "one billion, thirty-five million, five hundred forty-two thousand, five hundred twenty".