1029551136 has 48 divisors (see below), whose sum is σ = 2726517024. Its totient is φ = 340143104.

The previous prime is 1029551101. The next prime is 1029551143. The reversal of 1029551136 is 6311559201.

1029551136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1029551097 and 1029551106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36606 + ... + 58301.

It is an arithmetic number, because the mean of its divisors is an integer number (56802438).

Almost surely, 2^1029551136 is an apocalyptic number.

1029551136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1029551136 is an abundant number, since it is smaller than the sum of its proper divisors (1696965888).

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

1029551136 is a wasteful number, since it uses less digits than its factorization.

1029551136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95033 (or 95025 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 1029551136 is about 32086.6192672273. The cubic root of 1029551136 is about 1009.7549109586.

The spelling of 1029551136 in words is "one billion, twenty-nine million, five hundred fifty-one thousand, one hundred thirty-six".