94105851840 has 2352 divisors, whose sum is σ = 468217276416. Its totient is φ = 17468006400.

The previous prime is 94105851823. The next prime is 94105851881. The reversal of 94105851840 is 4815850149.

It is a happy number.

94105851840 is a `hidden beast` number, since 9 + 4 + 10 + 585 + 18 + 40 = 666.

It is a super-2 number, since 2×94105851840² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 3035672625 + ... + 3035672655.

Almost surely, 2^94105851840 is an apocalyptic number.

94105851840 is a gapful number since it is divisible by the number (90) 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 94105851840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234108638208).

94105851840 is an abundant number, since it is smaller than the sum of its proper divisors (374111424576).

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

94105851840 is a wasteful number, since it uses less digits than its factorization.

94105851840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 94105851840 in words is "ninety-four billion, one hundred five million, eight hundred fifty-one thousand, eight hundred forty".