145130232200 has 48 divisors (see below), whose sum is σ = 338002897680. Its totient is φ = 57953149760.

The previous prime is 145130232199. The next prime is 145130232241. The reversal of 145130232200 is 2232031541.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500702 + ... + 735501.

It is an arithmetic number, because the mean of its divisors is an integer number (7041727035).

Almost surely, 2^145130232200 is an apocalyptic number.

145130232200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145130232200 is an abundant number, since it is smaller than the sum of its proper divisors (192872665480).

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

145130232200 is a wasteful number, since it uses less digits than its factorization.

145130232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236806 (or 1236797 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 145130232200 its reverse (2232031541), we get a palindrome (147362263741).

The spelling of 145130232200 in words is "one hundred forty-five billion, one hundred thirty million, two hundred thirty-two thousand, two hundred".