146020623020 has 24 divisors (see below), whose sum is σ = 319975627104. Its totient is φ = 55868759936.

The previous prime is 146020623017. The next prime is 146020623029. The reversal of 146020623020 is 20326020641.

It is not an unprimeable number, because it can be changed into a prime (146020623029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158717609 + ... + 158718528.

It is an arithmetic number, because the mean of its divisors is an integer number (13332317796).

Almost surely, 2^146020623020 is an apocalyptic number.

146020623020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146020623020 is an abundant number, since it is smaller than the sum of its proper divisors (173955004084).

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

146020623020 is a wasteful number, since it uses less digits than its factorization.

146020623020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317436169 (or 317436167 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 146020623020 its reverse (20326020641), we get a palindrome (166346643661).

The spelling of 146020623020 in words is "one hundred forty-six billion, twenty million, six hundred twenty-three thousand, twenty".