1230219695040 has 112 divisors (see below), whose sum is σ = 4463940060672. Its totient is φ = 281193071616.

The previous prime is 1230219694967. The next prime is 1230219695051. The reversal of 1230219695040 is 405969120321.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1230219694983 and 1230219695001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91527484 + ... + 91540923.

Almost surely, 2^{1230219695040} is an apocalyptic number.

1230219695040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230219695040 is an abundant number, since it is smaller than the sum of its proper divisors (3233720365632).

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

1230219695040 is a wasteful number, since it uses less digits than its factorization.

1230219695040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183068434 (or 183068424 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 1230219695040 in words is "one trillion, two hundred thirty billion, two hundred nineteen million, six hundred ninety-five thousand, forty".