1080215534 has 8 divisors (see below), whose sum is σ = 1622579040. Its totient is φ = 539355856.

The previous prime is 1080215509. The next prime is 1080215537. The reversal of 1080215534 is 4355120801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1080215497 and 1080215506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080215537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374159 + ... + 377034.

It is an arithmetic number, because the mean of its divisors is an integer number (202822380).

Almost surely, 2^1080215534 is an apocalyptic number.

1080215534 is a deficient number, since it is larger than the sum of its proper divisors (542363506).

1080215534 is an equidigital number, since it uses as much as digits as its factorization.

1080215534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751914.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1080215534 is about 32866.6325320986. The cubic root of 1080215534 is about 1026.0538149395.

The spelling of 1080215534 in words is "one billion, eighty million, two hundred fifteen thousand, five hundred thirty-four".