157190033 has 32 divisors (see below), whose sum is σ = 212120832. Its totient is φ = 112492800.

The previous prime is 157190029. The next prime is 157190053. The reversal of 157190033 is 330091751.

157190033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157190033 - 2² = 157190029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157189978 and 157190005.

It is not an unprimeable number, because it can be changed into a prime (157190003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373163 + ... + 373583.

It is an arithmetic number, because the mean of its divisors is an integer number (6628776).

Almost surely, 2^157190033 is an apocalyptic number.

157190033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

157190033 is a deficient number, since it is larger than the sum of its proper divisors (54930799).

157190033 is a wasteful number, since it uses less digits than its factorization.

157190033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 157190033 is about 12537.5449351139. The cubic root of 157190033 is about 539.6866414691.

The spelling of 157190033 in words is "one hundred fifty-seven million, one hundred ninety thousand, thirty-three".