164998962480 has 320 divisors, whose sum is σ = 595424033280. Its totient is φ = 37374566400.

The previous prime is 164998962451. The next prime is 164998962497. The reversal of 164998962480 is 84269899461.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 3639150 + ... + 3684210.

It is an arithmetic number, because the mean of its divisors is an integer number (1860700104).

Almost surely, 2^164998962480 is an apocalyptic number.

164998962480 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 164998962480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297712016640).

164998962480 is an abundant number, since it is smaller than the sum of its proper divisors (430425070800).

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

164998962480 is a wasteful number, since it uses less digits than its factorization.

164998962480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45180 (or 45174 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 164998962480 in words is "one hundred sixty-four billion, nine hundred ninety-eight million, nine hundred sixty-two thousand, four hundred eighty".