146445535340 has 24 divisors (see below), whose sum is σ = 331192211280. Its totient is φ = 54072197568.

The previous prime is 146445535333. The next prime is 146445535349. The reversal of 146445535340 is 43535544641.

It is a junction number, because it is equal to n+sod(n) for n = 146445535291 and 146445535300.

It is not an unprimeable number, because it can be changed into a prime (146445535349) 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, 281625770 + ... + 281626289.

It is an arithmetic number, because the mean of its divisors is an integer number (13799675470).

Almost surely, 2^146445535340 is an apocalyptic number.

146445535340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146445535340 is an abundant number, since it is smaller than the sum of its proper divisors (184746675940).

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

146445535340 is a wasteful number, since it uses less digits than its factorization.

146445535340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563252081 (or 563252079 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 146445535340 in words is "one hundred forty-six billion, four hundred forty-five million, five hundred thirty-five thousand, three hundred forty".