1155077030 has 8 divisors (see below), whose sum is σ = 2079138672. Its totient is φ = 462030808.

The previous prime is 1155077017. The next prime is 1155077041. The reversal of 1155077030 is 307705511.

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 = 1155076984 and 1155077002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57753842 + ... + 57753861.

It is an arithmetic number, because the mean of its divisors is an integer number (259892334).

Almost surely, 2^1155077030 is an apocalyptic number.

1155077030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1155077030 is a deficient number, since it is larger than the sum of its proper divisors (924061642).

1155077030 is a wasteful number, since it uses less digits than its factorization.

1155077030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115507710.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 1155077030 is about 33986.4242014367. The cubic root of 1155077030 is about 1049.2290728111.

The spelling of 1155077030 in words is "one billion, one hundred fifty-five million, seventy-seven thousand, thirty".