1162420950 has 192 divisors, whose sum is σ = 3199795200. Its totient is φ = 278121600.

The previous prime is 1162420933. The next prime is 1162420957. The reversal of 1162420950 is 590242611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162420957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5212539 + ... + 5212761.

It is an arithmetic number, because the mean of its divisors is an integer number (16665600).

Almost surely, 2^1162420950 is an apocalyptic number.

1162420950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1162420950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599897600).

1162420950 is an abundant number, since it is smaller than the sum of its proper divisors (2037374250).

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

1162420950 is a wasteful number, since it uses less digits than its factorization.

1162420950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1162420950 is about 34094.2949773126. The cubic root of 1162420950 is about 1051.4480248283.

The spelling of 1162420950 in words is "one billion, one hundred sixty-two million, four hundred twenty thousand, nine hundred fifty".