157436468 has 12 divisors (see below), whose sum is σ = 314872992. Its totient is φ = 67472760.

The previous prime is 157436467. The next prime is 157436471. The reversal of 157436468 is 864634751.

157436468 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157436467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2811338 + ... + 2811393.

It is an arithmetic number, because the mean of its divisors is an integer number (26239416).

Almost surely, 2^157436468 is an apocalyptic number.

It is an amenable number.

157436468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

157436468 is a wasteful number, since it uses less digits than its factorization.

157436468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622742 (or 5622740 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 157436468 is about 12547.3689672377. The cubic root of 157436468 is about 539.9685258290.

The spelling of 157436468 in words is "one hundred fifty-seven million, four hundred thirty-six thousand, four hundred sixty-eight".