1011340500 has 48 divisors (see below), whose sum is σ = 2945027904. Its totient is φ = 269690400.

The previous prime is 1011340471. The next prime is 1011340511. The reversal of 1011340500 is 50431101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1011340500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335614 + ... + 338613.

It is an arithmetic number, because the mean of its divisors is an integer number (61354748).

Almost surely, 2^1011340500 is an apocalyptic number.

1011340500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011340500 is an abundant number, since it is smaller than the sum of its proper divisors (1933687404).

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

1011340500 is a wasteful number, since it uses less digits than its factorization.

1011340500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674249 (or 674237 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1011340500 is about 31801.5801494202. The cubic root of 1011340500 is about 1003.7659663604.

Adding to 1011340500 its reverse (50431101), we get a palindrome (1061771601).

The spelling of 1011340500 in words is "one billion, eleven million, three hundred forty thousand, five hundred".