145004032220340 has 48 divisors (see below), whose sum is σ = 407142240946560. Its totient is φ = 38560032332160.

The previous prime is 145004032220323. The next prime is 145004032220393. The reversal of 145004032220340 is 43022230400541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 145004032220298 and 145004032220307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3365903071 + ... + 3365946150.

It is an arithmetic number, because the mean of its divisors is an integer number (8482130019720).

Almost surely, 2^{145004032220340} is an apocalyptic number.

145004032220340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145004032220340 is an abundant number, since it is smaller than the sum of its proper divisors (262138208726220).

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

145004032220340 is a wasteful number, since it uses less digits than its factorization.

145004032220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731849592 (or 6731849590 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 145004032220340 its reverse (43022230400541), we get a palindrome (188026262620881).

The spelling of 145004032220340 in words is "one hundred forty-five trillion, four billion, thirty-two million, two hundred twenty thousand, three hundred forty".