145711675340 has 384 divisors, whose sum is σ = 416789452800. Its totient is φ = 42268262400.

The previous prime is 145711675339. The next prime is 145711675363. The reversal of 145711675340 is 43576117541.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 145711675291 and 145711675300.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 124432955 + ... + 124434125.

It is an arithmetic number, because the mean of its divisors is an integer number (1085389200).

Almost surely, 2^145711675340 is an apocalyptic number.

145711675340 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 145711675340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208394726400).

145711675340 is an abundant number, since it is smaller than the sum of its proper divisors (271077777460).

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

145711675340 is a wasteful number, since it uses less digits than its factorization.

145711675340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 145711675340 in words is "one hundred forty-five billion, seven hundred eleven million, six hundred seventy-five thousand, three hundred forty".