157452368 has 40 divisors (see below), whose sum is σ = 334163880. Its totient is φ = 71536640.

The previous prime is 157452367. The next prime is 157452377. The reversal of 157452368 is 863254751.

157452368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 82664464 + 74787904 = 9092^2 + 8648^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157452367) 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, 2093 + ... + 17868.

It is an arithmetic number, because the mean of its divisors is an integer number (8354097).

Almost surely, 2^157452368 is an apocalyptic number.

It is an amenable number.

157452368 is an abundant number, since it is smaller than the sum of its proper divisors (176711512).

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

157452368 is a wasteful number, since it uses less digits than its factorization.

157452368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20015 (or 20009 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 157452368 is about 12548.0025502069. The cubic root of 157452368 is about 539.9867029190.

The spelling of 157452368 in words is "one hundred fifty-seven million, four hundred fifty-two thousand, three hundred sixty-eight".