146034343280 has 120 divisors (see below), whose sum is σ = 397171699920. Its totient is φ = 49788963840.

The previous prime is 146034343243. The next prime is 146034343283. The reversal of 146034343280 is 82343430641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146034343283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597620 + ... + 805740.

It is an arithmetic number, because the mean of its divisors is an integer number (3309764166).

Almost surely, 2^146034343280 is an apocalyptic number.

146034343280 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 146034343280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198585849960).

146034343280 is an abundant number, since it is smaller than the sum of its proper divisors (251137356640).

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

146034343280 is a wasteful number, since it uses less digits than its factorization.

146034343280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208327 (or 208314 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 146034343280 in words is "one hundred forty-six billion, thirty-four million, three hundred forty-three thousand, two hundred eighty".