1157351630 has 16 divisors (see below), whose sum is σ = 2085984144. Its totient is φ = 462329280.

The previous prime is 1157351621. The next prime is 1157351677. The reversal of 1157351630 is 361537511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68432 + ... + 83651.

It is an arithmetic number, because the mean of its divisors is an integer number (130374009).

Almost surely, 2^1157351630 is an apocalyptic number.

1157351630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1157351630 is a deficient number, since it is larger than the sum of its proper divisors (928632514).

1157351630 is a wasteful number, since it uses less digits than its factorization.

1157351630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152851.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1157351630 is about 34019.8711049880. The cubic root of 1157351630 is about 1049.9173419437.

The spelling of 1157351630 in words is "one billion, one hundred fifty-seven million, three hundred fifty-one thousand, six hundred thirty".