2630366140 has 48 divisors (see below), whose sum is σ = 5869577952. Its totient is φ = 986720256.

The previous prime is 2630366119. The next prime is 2630366153. The reversal of 2630366140 is 416630362.

2630366140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 82552 + ... + 109888.

It is an arithmetic number, because the mean of its divisors is an integer number (122282874).

Almost surely, 2^2630366140 is an apocalyptic number.

2630366140 is a gapful number since it is divisible by the number (20) 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 2630366140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934788976).

2630366140 is an abundant number, since it is smaller than the sum of its proper divisors (3239211812).

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

2630366140 is a wasteful number, since it uses less digits than its factorization.

2630366140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27646 (or 27644 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2630366140 is about 51287.0952579691. The cubic root of 2630366140 is about 1380.4014340085.

The spelling of 2630366140 in words is "two billion, six hundred thirty million, three hundred sixty-six thousand, one hundred forty".