145035340 has 48 divisors (see below), whose sum is σ = 309554784. Its totient is φ = 57075200.

The previous prime is 145035337. The next prime is 145035343. The reversal of 145035340 is 43530541.

It is an interprime number because it is at equal distance from previous prime (145035337) and next prime (145035343).

It is not an unprimeable number, because it can be changed into a prime (145035343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516000 + ... + 516280.

It is an arithmetic number, because the mean of its divisors is an integer number (6449058).

Almost surely, 2^145035340 is an apocalyptic number.

145035340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145035340 is an abundant number, since it is smaller than the sum of its proper divisors (164519444).

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

145035340 is a wasteful number, since it uses less digits than its factorization.

145035340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 145035340 is about 12043.0619030212. The cubic root of 145035340 is about 525.4014646548.

Adding to 145035340 its reverse (43530541), we get a palindrome (188565881).

The spelling of 145035340 in words is "one hundred forty-five million, thirty-five thousand, three hundred forty".