144358516 has 12 divisors (see below), whose sum is σ = 252715680. Its totient is φ = 72154040.

The previous prime is 144358493. The next prime is 144358547. The reversal of 144358516 is 615853441.

It is a happy number.

144358516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144358516² = 41678762283444512, which contains 22 as substring.

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, 13455 + ... + 21673.

It is an arithmetic number, because the mean of its divisors is an integer number (21059640).

Almost surely, 2^144358516 is an apocalyptic number.

It is an amenable number.

144358516 is a deficient number, since it is larger than the sum of its proper divisors (108357164).

144358516 is a wasteful number, since it uses less digits than its factorization.

144358516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12614 (or 12612 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 144358516 is about 12014.9288803555. The cubic root of 144358516 is about 524.5829080291.

The spelling of 144358516 in words is "one hundred forty-four million, three hundred fifty-eight thousand, five hundred sixteen".