83944151460 has 288 divisors, whose sum is σ = 278475200640. Its totient is φ = 20344836096.

The previous prime is 83944151453. The next prime is 83944151479. The reversal of 83944151460 is 6415144938.

83944151460 is a `hidden beast` number, since 8 + 3 + 94 + 41 + 514 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44817084 + ... + 44818956.

It is an arithmetic number, because the mean of its divisors is an integer number (966927780).

Almost surely, 2^83944151460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83944151460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139237600320).

83944151460 is an abundant number, since it is smaller than the sum of its proper divisors (194531049180).

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

83944151460 is a wasteful number, since it uses less digits than its factorization.

83944151460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 83944151460 in words is "eighty-three billion, nine hundred forty-four million, one hundred fifty-one thousand, four hundred sixty".