1082177238 has 16 divisors (see below), whose sum is σ = 2164676976. Its totient is φ = 360672000.

The previous prime is 1082177237. The next prime is 1082177249. The reversal of 1082177238 is 8327712801.

It is a super-2 number, since 2×1082177238² = 2342215148890617288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1082177196 and 1082177205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082177237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71070 + ... + 84942.

It is an arithmetic number, because the mean of its divisors is an integer number (135292311).

Almost surely, 2^1082177238 is an apocalyptic number.

1082177238 is an abundant number, since it is smaller than the sum of its proper divisors (1082499738).

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

1082177238 is a wasteful number, since it uses less digits than its factorization.

1082177238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26879.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 1082177238 is about 32896.4623933942. The cubic root of 1082177238 is about 1026.6745542253.

The spelling of 1082177238 in words is "one billion, eighty-two million, one hundred seventy-seven thousand, two hundred thirty-eight".