3629233980 has 144 divisors (see below), whose sum is σ = 11159628480. Its totient is φ = 954630144.

The previous prime is 3629233961. The next prime is 3629233997. The reversal of 3629233980 is 893329263.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4719036 + ... + 4719804.

It is an arithmetic number, because the mean of its divisors is an integer number (77497420).

Almost surely, 2^3629233980 is an apocalyptic number.

3629233980 is a gapful number since it is divisible by the number (30) 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 3629233980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5579814240).

3629233980 is an abundant number, since it is smaller than the sum of its proper divisors (7530394500).

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

3629233980 is a wasteful number, since it uses less digits than its factorization.

3629233980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3629233980 is about 60243.1239229839. The cubic root of 3629233980 is about 1536.7562549948.

The spelling of 3629233980 in words is "three billion, six hundred twenty-nine million, two hundred thirty-three thousand, nine hundred eighty".