44661366000 has 120 divisors (see below), whose sum is σ = 155987327184. Its totient is φ = 11909692800.

The previous prime is 44661365981. The next prime is 44661366007. The reversal of 44661366000 is 66316644.

44661366000 is a `hidden beast` number, since 4 + 46 + 6 + 1 + 3 + 6 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×44661366000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44661366007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222594 + ... + 1258593.

Almost surely, 2^44661366000 is an apocalyptic number.

44661366000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44661366000 is an abundant number, since it is smaller than the sum of its proper divisors (111325961184).

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

44661366000 is a wasteful number, since it uses less digits than its factorization.

44661366000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481216 (or 2481197 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 44661366000 in words is "forty-four billion, six hundred sixty-one million, three hundred sixty-six thousand".