157443036 has 12 divisors (see below), whose sum is σ = 367367112. Its totient is φ = 52481008.

The previous prime is 157442977. The next prime is 157443037. The reversal of 157443036 is 630344751.

157443036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 157442988 and 157443006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157443037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6560115 + ... + 6560138.

It is an arithmetic number, because the mean of its divisors is an integer number (30613926).

Almost surely, 2^157443036 is an apocalyptic number.

It is an amenable number.

157443036 is an abundant number, since it is smaller than the sum of its proper divisors (209924076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157443036 is a wasteful number, since it uses less digits than its factorization.

157443036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120260 (or 13120258 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 157443036 is about 12547.6306926846. The cubic root of 157443036 is about 539.9760346017.

Adding to 157443036 its reverse (630344751), we get a palindrome (787787787).

The spelling of 157443036 in words is "one hundred fifty-seven million, four hundred forty-three thousand, thirty-six".