153982390 has 16 divisors (see below), whose sum is σ = 277333632. Its totient is φ = 61556224.

The previous prime is 153982357. The next prime is 153982397. The reversal of 153982390 is 93289351.

It is a super-2 number, since 2×153982390² = 47421152860224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153982397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18582 + ... + 25558.

It is an arithmetic number, because the mean of its divisors is an integer number (17333352).

Almost surely, 2^153982390 is an apocalyptic number.

153982390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153982390 is a deficient number, since it is larger than the sum of its proper divisors (123351242).

153982390 is a wasteful number, since it uses less digits than its factorization.

153982390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 153982390 is about 12408.9640985862. The cubic root of 153982390 is about 535.9904092551.

The spelling of 153982390 in words is "one hundred fifty-three million, nine hundred eighty-two thousand, three hundred ninety".