44620620000 has 240 divisors, whose sum is σ = 159672788352. Its totient is φ = 10816960000.

The previous prime is 44620619999. The next prime is 44620620043. The reversal of 44620620000 is 2602644.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 626197 + ... + 693803.

Almost surely, 2^44620620000 is an apocalyptic number.

44620620000 is a gapful number since it is divisible by the number (40) 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 44620620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79836394176).

44620620000 is an abundant number, since it is smaller than the sum of its proper divisors (115052168352).

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

44620620000 is a wasteful number, since it uses less digits than its factorization.

44620620000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67651 (or 67628 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 44620620000 in words is "forty-four billion, six hundred twenty million, six hundred twenty thousand".