1350429657 has 8 divisors (see below), whose sum is σ = 1858656000. Its totient is φ = 871244880.

The previous prime is 1350429653. The next prime is 1350429673. The reversal of 1350429657 is 7569240531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1350429657 - 2² = 1350429653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1350429653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7260282 + ... + 7260467.

It is an arithmetic number, because the mean of its divisors is an integer number (232332000).

Almost surely, 2^1350429657 is an apocalyptic number.

It is an amenable number.

1350429657 is a deficient number, since it is larger than the sum of its proper divisors (508226343).

1350429657 is a wasteful number, since it uses less digits than its factorization.

1350429657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14520783.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 1350429657 is about 36748.1925677985. The cubic root of 1350429657 is about 1105.3266867793.

The spelling of 1350429657 in words is "one billion, three hundred fifty million, four hundred twenty-nine thousand, six hundred fifty-seven".