1027157352 has 64 divisors (see below), whose sum is σ = 2768969280. Its totient is φ = 315643392.

The previous prime is 1027157281. The next prime is 1027157371. The reversal of 1027157352 is 2537517201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320703 + ... + 323889.

It is an arithmetic number, because the mean of its divisors is an integer number (43265145).

Almost surely, 2^1027157352 is an apocalyptic number.

1027157352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1027157352 is an abundant number, since it is smaller than the sum of its proper divisors (1741811928).

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

1027157352 is a wasteful number, since it uses less digits than its factorization.

1027157352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4238 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 1027157352 is about 32049.2956552870. The cubic root of 1027157352 is about 1008.9717182224.

The spelling of 1027157352 in words is "one billion, twenty-seven million, one hundred fifty-seven thousand, three hundred fifty-two".