1128285410 has 32 divisors (see below), whose sum is σ = 2457578880. Its totient is φ = 364084992.

The previous prime is 1128285391. The next prime is 1128285469. The reversal of 1128285410 is 145828211.

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, 472880 + ... + 475259.

It is an arithmetic number, because the mean of its divisors is an integer number (76799340).

Almost surely, 2^1128285410 is an apocalyptic number.

1128285410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1128285410 is an abundant number, since it is smaller than the sum of its proper divisors (1329293470).

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

1128285410 is a wasteful number, since it uses less digits than its factorization.

1128285410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948170.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 1128285410 is about 33589.9599582971. The cubic root of 1128285410 is about 1041.0533613697.

The spelling of 1128285410 in words is "one billion, one hundred twenty-eight million, two hundred eighty-five thousand, four hundred ten".