1010539408 has 20 divisors (see below), whose sum is σ = 2043047808. Its totient is φ = 483301280.

The previous prime is 1010539403. The next prime is 1010539417. The reversal of 1010539408 is 8049350101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010539408.

It is not an unprimeable number, because it can be changed into a prime (1010539403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372648 + ... + 1373383.

Almost surely, 2^1010539408 is an apocalyptic number.

It is an amenable number.

1010539408 is an abundant number, since it is smaller than the sum of its proper divisors (1032508400).

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

1010539408 is a wasteful number, since it uses less digits than its factorization.

1010539408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746062 (or 2746056 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1010539408 is about 31788.9824939396. The cubic root of 1010539408 is about 1003.5008656375.

Adding to 1010539408 its reverse (8049350101), we get a palindrome (9059889509).

The spelling of 1010539408 in words is "one billion, ten million, five hundred thirty-nine thousand, four hundred eight".