153483730 has 8 divisors (see below), whose sum is σ = 276270732. Its totient is φ = 61393488.

The previous prime is 153483713. The next prime is 153483749. The reversal of 153483730 is 37384351.

It can be written as a sum of positive squares in 2 ways, for example, as 140588449 + 12895281 = 11857^2 + 3591^2 .

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

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, 7674177 + ... + 7674196.

Almost surely, 2^153483730 is an apocalyptic number.

153483730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153483730 is a deficient number, since it is larger than the sum of its proper divisors (122787002).

153483730 is a wasteful number, since it uses less digits than its factorization.

153483730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15348380.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 153483730 is about 12388.8550722010. The cubic root of 153483730 is about 535.4111958004.

It can be divided in two parts, 1534 and 83730, that added together give a square (85264 = 292²).

The spelling of 153483730 in words is "one hundred fifty-three million, four hundred eighty-three thousand, seven hundred thirty".