43496061000 has 512 divisors, whose sum is σ = 158858219520. Its totient is φ = 9704448000.

The previous prime is 43496060989. The next prime is 43496061061. The reversal of 43496061000 is 16069434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 266846919 + ... + 266847081.

It is an arithmetic number, because the mean of its divisors is an integer number (310269960).

Almost surely, 2^43496061000 is an apocalyptic number.

43496061000 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 43496061000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79429109760).

43496061000 is an abundant number, since it is smaller than the sum of its proper divisors (115362158520).

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

43496061000 is a wasteful number, since it uses less digits than its factorization.

43496061000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 43496061000 in words is "forty-three billion, four hundred ninety-six million, sixty-one thousand".