1086156400 has 60 divisors (see below), whose sum is σ = 2982282832. Its totient is φ = 372395520.

The previous prime is 1086156371. The next prime is 1086156419. The reversal of 1086156400 is 46516801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191157 + ... + 196756.

Almost surely, 2^1086156400 is an apocalyptic number.

1086156400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086156400 is an abundant number, since it is smaller than the sum of its proper divisors (1896126432).

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

1086156400 is a wasteful number, since it uses less digits than its factorization.

1086156400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387938 (or 387927 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1086156400 is about 32956.8869889133. The cubic root of 1086156400 is about 1027.9313746475.

The spelling of 1086156400 in words is "one billion, eighty-six million, one hundred fifty-six thousand, four hundred".