1100461540 has 12 divisors (see below), whose sum is σ = 2310969276. Its totient is φ = 440184608.

The previous prime is 1100461517. The next prime is 1100461541. The reversal of 1100461540 is 451640011.

It can be written as a sum of positive squares in 2 ways, for example, as 656179456 + 444282084 = 25616^2 + 21078^2 .

It is a super-2 number, since 2×1100461540² = 2422031202038343200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100461541) 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, 27511519 + ... + 27511558.

It is an arithmetic number, because the mean of its divisors is an integer number (192580773).

Almost surely, 2^1100461540 is an apocalyptic number.

1100461540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100461540 is an abundant number, since it is smaller than the sum of its proper divisors (1210507736).

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

1100461540 is a wasteful number, since it uses less digits than its factorization.

1100461540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55023086 (or 55023084 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1100461540 is about 33173.2051511457. The cubic root of 1100461540 is about 1032.4244705912.

The spelling of 1100461540 in words is "one billion, one hundred million, four hundred sixty-one thousand, five hundred forty".