146422714470 has 128 divisors (see below), whose sum is σ = 369022832640. Its totient is φ = 37137891840.

The previous prime is 146422714469. The next prime is 146422714481. The reversal of 146422714470 is 74417224641.

It is a happy number.

It is a super-2 number, since 2×146422714470² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15201616 + ... + 15211244.

It is an arithmetic number, because the mean of its divisors is an integer number (2882990880).

Almost surely, 2^146422714470 is an apocalyptic number.

146422714470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146422714470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184511416320).

146422714470 is an abundant number, since it is smaller than the sum of its proper divisors (222600118170).

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

146422714470 is a wasteful number, since it uses less digits than its factorization.

146422714470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 146422714470 in words is "one hundred forty-six billion, four hundred twenty-two million, seven hundred fourteen thousand, four hundred seventy".