1011495328 has 12 divisors (see below), whose sum is σ = 1991381490. Its totient is φ = 505747648.

The previous prime is 1011495299. The next prime is 1011495337. The reversal of 1011495328 is 8235941101.

It can be written as a sum of positive squares in only one way, i.e., 966712464 + 44782864 = 31092^2 + 6692^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1011495293 and 1011495302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15804583 + ... + 15804646.

Almost surely, 2^1011495328 is an apocalyptic number.

It is an amenable number.

1011495328 is a deficient number, since it is larger than the sum of its proper divisors (979886162).

1011495328 is an equidigital number, since it uses as much as digits as its factorization.

1011495328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31609239 (or 31609231 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1011495328 is about 31804.0143378159. The cubic root of 1011495328 is about 1003.8171865469.

The spelling of 1011495328 in words is "one billion, eleven million, four hundred ninety-five thousand, three hundred twenty-eight".