1020571150 has 24 divisors (see below), whose sum is σ = 1959499584. Its totient is φ = 395059200.

The previous prime is 1020571147. The next prime is 1020571151. The reversal of 1020571150 is 511750201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020571151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327667 + ... + 330766.

It is an arithmetic number, because the mean of its divisors is an integer number (81645816).

Almost surely, 2^1020571150 is an apocalyptic number.

1020571150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020571150 is a deficient number, since it is larger than the sum of its proper divisors (938928434).

1020571150 is a wasteful number, since it uses less digits than its factorization.

1020571150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658476 (or 658471 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 1020571150 is about 31946.3792940609. The cubic root of 1020571150 is about 1006.8105609597.

The spelling of 1020571150 in words is "one billion, twenty million, five hundred seventy-one thousand, one hundred fifty".