145430038 has 8 divisors (see below), whose sum is σ = 234925488. Its totient is φ = 67121544.

The previous prime is 145430011. The next prime is 145430059. The reversal of 145430038 is 830034541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145430038² = 42299791905362888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145429988 and 145430015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2796706 + ... + 2796757.

It is an arithmetic number, because the mean of its divisors is an integer number (29365686).

Almost surely, 2^145430038 is an apocalyptic number.

145430038 is a deficient number, since it is larger than the sum of its proper divisors (89495450).

145430038 is a wasteful number, since it uses less digits than its factorization.

145430038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593478.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 145430038 is about 12059.4377149186. The cubic root of 145430038 is about 525.8776407258.

Adding to 145430038 its reverse (830034541), we get a palindrome (975464579).

The spelling of 145430038 in words is "one hundred forty-five million, four hundred thirty thousand, thirty-eight".