145312024140300 has 72 divisors (see below), whose sum is σ = 445167659852496. Its totient is φ = 36470468802560.

The previous prime is 145312024140263. The next prime is 145312024140313. The reversal of 145312024140300 is 3041420213541.

It is a super-2 number, since 2×145312024140300² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14246271777 + ... + 14246281976.

It is an arithmetic number, because the mean of its divisors is an integer number (6182884164618).

Almost surely, 2^{145312024140300} is an apocalyptic number.

145312024140300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145312024140300 is an abundant number, since it is smaller than the sum of its proper divisors (299855635712196).

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

145312024140300 is a wasteful number, since it uses less digits than its factorization.

145312024140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28492553787 (or 28492553780 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 145312024140300 its reverse (3041420213541), we get a palindrome (148353444353841).

The spelling of 145312024140300 in words is "one hundred forty-five trillion, three hundred twelve billion, twenty-four million, one hundred forty thousand, three hundred".