1240201030 has 16 divisors (see below), whose sum is σ = 2242945584. Its totient is φ = 493728480.

The previous prime is 1240200991. The next prime is 1240201069. The reversal of 1240201030 is 301020421.

It is an interprime number because it is at equal distance from previous prime (1240200991) and next prime (1240201069).

It is a self number, because there is not a number n which added to its sum of digits gives 1240201030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291777 + ... + 295996.

It is an arithmetic number, because the mean of its divisors is an integer number (140184099).

Almost surely, 2^1240201030 is an apocalyptic number.

1240201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240201030 is a deficient number, since it is larger than the sum of its proper divisors (1002744554).

1240201030 is a wasteful number, since it uses less digits than its factorization.

1240201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587991.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1240201030 is about 35216.4880418250. The cubic root of 1240201030 is about 1074.3951253737.

Adding to 1240201030 its reverse (301020421), we get a palindrome (1541221451).

The spelling of 1240201030 in words is "one billion, two hundred forty million, two hundred one thousand, thirty".