1086323940 has 96 divisors (see below), whose sum is σ = 3639672960. Its totient is φ = 267401088.

The previous prime is 1086323939. The next prime is 1086323941. The reversal of 1086323940 is 493236801.

1086323940 is a `hidden beast` number, since 10 + 8 + 632 + 3 + 9 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1086323939) and next prime (1086323941).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1086323895 and 1086323904.

It is not an unprimeable number, because it can be changed into a prime (1086323941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70354 + ... + 84393.

It is an arithmetic number, because the mean of its divisors is an integer number (37913260).

Almost surely, 2^1086323940 is an apocalyptic number.

1086323940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086323940 is an abundant number, since it is smaller than the sum of its proper divisors (2553349020).

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

1086323940 is a wasteful number, since it uses less digits than its factorization.

1086323940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154778 (or 154770 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1086323940 is about 32959.4286965050. The cubic root of 1086323940 is about 1027.9842248534.

The spelling of 1086323940 in words is "one billion, eighty-six million, three hundred twenty-three thousand, nine hundred forty".