164183303381460 has 192 divisors, whose sum is σ = 531165212734464. Its totient is φ = 37449463449600.

The previous prime is 164183303381413. The next prime is 164183303381501. The reversal of 164183303381460 is 64183303381461.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35177319 + ... + 39570321.

It is an arithmetic number, because the mean of its divisors is an integer number (2766485482992).

Almost surely, 2^{164183303381460} is an apocalyptic number.

164183303381460 is a gapful number since it is divisible by the number (10) 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 164183303381460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265582606367232).

164183303381460 is an abundant number, since it is smaller than the sum of its proper divisors (366981909353004).

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

164183303381460 is a wasteful number, since it uses less digits than its factorization.

164183303381460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396374 (or 4396372 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

Subtracting from 164183303381460 its reverse (64183303381461), we obtain a palindrome (99999999999999).

The spelling of 164183303381460 in words is "one hundred sixty-four trillion, one hundred eighty-three billion, three hundred three million, three hundred eighty-one thousand, four hundred sixty".