153033730 has 32 divisors (see below), whose sum is σ = 284497920. Its totient is φ = 59230080.

The previous prime is 153033719. The next prime is 153033761. The reversal of 153033730 is 37330351.

It is a junction number, because it is equal to n+sod(n) for n = 153033695 and 153033704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50601 + ... + 53539.

It is an arithmetic number, because the mean of its divisors is an integer number (8890560).

Almost surely, 2^153033730 is an apocalyptic number.

153033730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153033730 is a deficient number, since it is larger than the sum of its proper divisors (131464190).

153033730 is a wasteful number, since it uses less digits than its factorization.

153033730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 153033730 is about 12370.6802561541. The cubic root of 153033730 is about 534.8874249990.

The spelling of 153033730 in words is "one hundred fifty-three million, thirty-three thousand, seven hundred thirty".