1146254320372 has 24 divisors (see below), whose sum is σ = 2392182930816. Its totient is φ = 469893075168.

The previous prime is 1146254320243. The next prime is 1146254320373. The reversal of 1146254320372 is 2730234526411.

It is a super-2 number, since 2×1146254320372² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146254320373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889948363 + ... + 889949650.

It is an arithmetic number, because the mean of its divisors is an integer number (99674288784).

Almost surely, 2^{1146254320372} is an apocalyptic number.

It is an amenable number.

1146254320372 is an abundant number, since it is smaller than the sum of its proper divisors (1245928610444).

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

1146254320372 is a wasteful number, since it uses less digits than its factorization.

1146254320372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779898047 (or 1779898045 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 1146254320372 its reverse (2730234526411), we get a palindrome (3876488846783).

The spelling of 1146254320372 in words is "one trillion, one hundred forty-six billion, two hundred fifty-four million, three hundred twenty thousand, three hundred seventy-two".