4400342100 has 648 divisors, whose sum is σ = 17968099968. Its totient is φ = 890265600.

The previous prime is 4400342077. The next prime is 4400342131. The reversal of 4400342100 is 12430044.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 22799604 + ... + 22799796.

Almost surely, 2^4400342100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4400342100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8984049984).

4400342100 is an abundant number, since it is smaller than the sum of its proper divisors (13567757868).

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

4400342100 is a wasteful number, since it uses less digits than its factorization.

4400342100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4400342100 is about 66335.0744327614. The cubic root of 4400342100 is about 1638.6850082532.

Adding to 4400342100 its reverse (12430044), we get a palindrome (4412772144).

The spelling of 4400342100 in words is "four billion, four hundred million, three hundred forty-two thousand, one hundred".