39426166080 has 1008 divisors, whose sum is σ = 168746887296. Its totient is φ = 8272281600.

The previous prime is 39426166061. The next prime is 39426166081. The reversal of 39426166080 is 8066162493.

39426166080 is a `hidden beast` number, since 3 + 9 + 4 + 26 + 16 + 608 + 0 = 666.

39426166080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1008).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39426166081) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 390358030 + ... + 390358130.

Almost surely, 2^39426166080 is an apocalyptic number.

39426166080 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 39426166080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84373443648).

39426166080 is an abundant number, since it is smaller than the sum of its proper divisors (129320721216).

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

39426166080 is a wasteful number, since it uses less digits than its factorization.

39426166080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 39426166080 in words is "thirty-nine billion, four hundred twenty-six million, one hundred sixty-six thousand, eighty".