1010526540 has 24 divisors (see below), whose sum is σ = 2829474480. Its totient is φ = 269473728.

The previous prime is 1010526527. The next prime is 1010526541. The reversal of 1010526540 is 456250101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010526540.

It is not an unprimeable number, because it can be changed into a prime (1010526541) 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, 8420995 + ... + 8421114.

It is an arithmetic number, because the mean of its divisors is an integer number (117894770).

Almost surely, 2^1010526540 is an apocalyptic number.

1010526540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010526540 is an abundant number, since it is smaller than the sum of its proper divisors (1818947940).

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

1010526540 is a wasteful number, since it uses less digits than its factorization.

1010526540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16842121 (or 16842119 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1010526540 is about 31788.7800961283. The cubic root of 1010526540 is about 1003.4966061619.

Adding to 1010526540 its reverse (456250101), we get a palindrome (1466776641).

The spelling of 1010526540 in words is "one billion, ten million, five hundred twenty-six thousand, five hundred forty".