611040000 has 360 divisors, whose sum is σ = 2171055040. Its totient is φ = 152064000.

The previous prime is 611039999. The next prime is 611040029. The reversal of 611040000 is 40116.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9119967 + ... + 9120033.

Almost surely, 2^611040000 is an apocalyptic number.

611040000 is a gapful number since it is divisible by the number (60) 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 611040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085527520).

611040000 is an abundant number, since it is smaller than the sum of its proper divisors (1560015040).

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

611040000 is an equidigital number, since it uses as much as digits as its factorization.

611040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 611040000 is about 24719.2232887686. The cubic root of 611040000 is about 848.5743113255.

Adding to 611040000 its reverse (40116), we get a palindrome (611080116).

The spelling of 611040000 in words is "six hundred eleven million, forty thousand".