145401324 has 24 divisors (see below), whose sum is σ = 339912048. Its totient is φ = 48375360.

The previous prime is 145401307. The next prime is 145401341. The reversal of 145401324 is 423104541.

145401324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145401307) and next prime (145401341).

It is a super-2 number, since 2×145401324² = 42283090041905952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145401294 and 145401303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4707 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (14163002).

Almost surely, 2^145401324 is an apocalyptic number.

It is an amenable number.

145401324 is an abundant number, since it is smaller than the sum of its proper divisors (194510724).

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

145401324 is a wasteful number, since it uses less digits than its factorization.

145401324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22945 (or 22943 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 145401324 is about 12058.2471362964. The cubic root of 145401324 is about 525.8430283337.

Adding to 145401324 its reverse (423104541), we get a palindrome (568505865).

The spelling of 145401324 in words is "one hundred forty-five million, four hundred one thousand, three hundred twenty-four".