1087230542 has 8 divisors (see below), whose sum is σ = 1630999800. Its totient is φ = 543563944.

The previous prime is 1087230541. The next prime is 1087230569. The reversal of 1087230542 is 2450327801.

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

It is a super-2 number, since 2×1087230542² = 2364140502915227528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1087230499 and 1087230508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087230541) 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, 11684 + ... + 48072.

It is an arithmetic number, because the mean of its divisors is an integer number (203874975).

Almost surely, 2^1087230542 is an apocalyptic number.

1087230542 is a deficient number, since it is larger than the sum of its proper divisors (543769258).

1087230542 is a wasteful number, since it uses less digits than its factorization.

1087230542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51330.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1087230542 is about 32973.1791309240. The cubic root of 1087230542 is about 1028.2701166818.

It can be divided in two parts, 10872 and 30542, that added together give a palindrome (41414).

The spelling of 1087230542 in words is "one billion, eighty-seven million, two hundred thirty thousand, five hundred forty-two".