1234988219030 has 64 divisors (see below), whose sum is σ = 2272853011968. Its totient is φ = 482980392960.

The previous prime is 1234988218921. The next prime is 1234988219141. The reversal of 1234988219030 is 309128894321.

It is a super-4 number, since 4×1234988219030⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1234988219030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210853862 + ... + 210859718.

It is an arithmetic number, because the mean of its divisors is an integer number (35513328312).

Almost surely, 2^{1234988219030} is an apocalyptic number.

1234988219030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234988219030 is a deficient number, since it is larger than the sum of its proper divisors (1037864792938).

1234988219030 is a wasteful number, since it uses less digits than its factorization.

1234988219030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 1234988219030 in words is "one trillion, two hundred thirty-four billion, nine hundred eighty-eight million, two hundred nineteen thousand, thirty".