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40326028848 = 243671721709
BaseRepresentation
bin100101100011100111…
…100101111000110000
310212002101112112000000
4211203213211320300
51130041430410343
630305302430000
72625213406140
oct454347457060
9125071475000
1040326028848
1116113aa0376
127995132300
133a58794941
141d479d8920
1510b0437ed3
hex9639e5e30

40326028848 has 420 divisors, whose sum is σ = 142300468080. Its totient is φ = 10837628928.

The previous prime is 40326028807. The next prime is 40326028907. The reversal of 40326028848 is 84882062304.

40326028848 is a `hidden beast` number, since 4 + 0 + 32 + 602 + 8 + 8 + 4 + 8 = 666.

40326028848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 23595418 + ... + 23597126.

Almost surely, 240326028848 is an apocalyptic number.

40326028848 is a gapful number since it is divisible by the number (48) 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 40326028848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71150234040).

40326028848 is an abundant number, since it is smaller than the sum of its proper divisors (101974439232).

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

40326028848 is a wasteful number, since it uses less digits than its factorization.

40326028848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 40326028848 in words is "forty billion, three hundred twenty-six million, twenty-eight thousand, eight hundred forty-eight".