1041540500 has 192 divisors, whose sum is σ = 3055643136. Its totient is φ = 299520000.

The previous prime is 1041540443. The next prime is 1041540517. The reversal of 1041540500 is 50451401.

It is a super-2 number, since 2×1041540500² = 2169613226280500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 499460 + ... + 501540.

It is an arithmetic number, because the mean of its divisors is an integer number (15914808).

Almost surely, 2^1041540500 is an apocalyptic number.

1041540500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041540500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527821568).

1041540500 is an abundant number, since it is smaller than the sum of its proper divisors (2014102636).

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

1041540500 is a wasteful number, since it uses less digits than its factorization.

1041540500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1041540500 is about 32272.9065936119. The cubic root of 1041540500 is about 1013.6594044817.

1041540500 divided by its sum of digits (20) gives a palindrome (52077025).

Adding to 1041540500 its reverse (50451401), we get a palindrome (1091991901).

The spelling of 1041540500 in words is "one billion, forty-one million, five hundred forty thousand, five hundred".