44661240000 has 560 divisors, whose sum is σ = 176743299040. Its totient is φ = 10990080000.

The previous prime is 44661239983. The next prime is 44661240047. The reversal of 44661240000 is 4216644.

44661240000 is a `hidden beast` number, since 4 + 4 + 6 + 612 + 40 + 0 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14038410 + ... + 14041590.

It is an arithmetic number, because the mean of its divisors is an integer number (315613034).

Almost surely, 2^44661240000 is an apocalyptic number.

44661240000 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 44661240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88371649520).

44661240000 is an abundant number, since it is smaller than the sum of its proper divisors (132082059040).

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

44661240000 is a wasteful number, since it uses less digits than its factorization.

44661240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235 (or 3204 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44661240000 its reverse (4216644), we get a palindrome (44665456644).

The spelling of 44661240000 in words is "forty-four billion, six hundred sixty-one million, two hundred forty thousand".