162470400 has 120 divisors (see below), whose sum is σ = 536837664. Its totient is φ = 43315200.

The previous prime is 162470393. The next prime is 162470417. The reversal of 162470400 is 4074261.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 11 ways as a sum of consecutive naturals, for example, 36285 + ... + 40515.

Almost surely, 2^162470400 is an apocalyptic number.

162470400 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 162470400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268418832).

162470400 is an abundant number, since it is smaller than the sum of its proper divisors (374367264).

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

162470400 is an equidigital number, since it uses as much as digits as its factorization.

162470400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 162470400 is about 12746.3877235866. The cubic root of 162470400 is about 545.6633059500.

The spelling of 162470400 in words is "one hundred sixty-two million, four hundred seventy thousand, four hundred".