1010242340 has 48 divisors (see below), whose sum is σ = 2343987072. Its totient is φ = 363787776.

The previous prime is 1010242333. The next prime is 1010242349. The reversal of 1010242340 is 432420101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1010242349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56774 + ... + 72413.

It is an arithmetic number, because the mean of its divisors is an integer number (48833064).

Almost surely, 2^1010242340 is an apocalyptic number.

1010242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010242340 is an abundant number, since it is smaller than the sum of its proper divisors (1333744732).

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

1010242340 is a wasteful number, since it uses less digits than its factorization.

1010242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129236 (or 129234 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1010242340 is about 31784.3096511471. The cubic root of 1010242340 is about 1003.4025230398.

Adding to 1010242340 its reverse (432420101), we get a palindrome (1442662441).

The spelling of 1010242340 in words is "one billion, ten million, two hundred forty-two thousand, three hundred forty".