146040623620 has 24 divisors (see below), whose sum is σ = 306695691288. Its totient is φ = 58414272000.

The previous prime is 146040623593. The next prime is 146040623621. The reversal of 146040623620 is 26326040641.

It can be written as a sum of positive squares in 4 ways, for example, as 287709444 + 145752914176 = 16962^2 + 381776^2 .

It is not an unprimeable number, because it can be changed into a prime (146040623621) 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, 579580 + ... + 792460.

It is an arithmetic number, because the mean of its divisors is an integer number (12778987137).

Almost surely, 2^146040623620 is an apocalyptic number.

146040623620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146040623620 is an abundant number, since it is smaller than the sum of its proper divisors (160655067668).

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

146040623620 is a wasteful number, since it uses less digits than its factorization.

146040623620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247191 (or 247189 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 146040623620 in words is "one hundred forty-six billion, forty million, six hundred twenty-three thousand, six hundred twenty".