1026378180 has 72 divisors (see below), whose sum is σ = 3185774592. Its totient is φ = 267333696.

The previous prime is 1026378173. The next prime is 1026378251. The reversal of 1026378180 is 818736201.

1026378180 is a `hidden beast` number, since 1 + 0 + 2 + 637 + 8 + 18 + 0 = 666.

1026378180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1026378180² = 2106904336760224800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58564 + ... + 74043.

Almost surely, 2^1026378180 is an apocalyptic number.

1026378180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026378180 is an abundant number, since it is smaller than the sum of its proper divisors (2159396412).

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

1026378180 is a wasteful number, since it uses less digits than its factorization.

1026378180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132665 (or 132660 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1026378180 is about 32037.1375125806. The cubic root of 1026378180 is about 1008.7165280510.

The spelling of 1026378180 in words is "one billion, twenty-six million, three hundred seventy-eight thousand, one hundred eighty".