442407301211350 has 48 divisors (see below), whose sum is σ = 828804152358000. Its totient is φ = 175688409098880.

The previous prime is 442407301211347. The next prime is 442407301211461. The reversal of 442407301211350 is 53112103704244.

It is a super-2 number, since 2×442407301211350² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1623084876 + ... + 1623357424.

It is an arithmetic number, because the mean of its divisors is an integer number (17266753174125).

Almost surely, 2^{442407301211350} is an apocalyptic number.

442407301211350 is a deficient number, since it is larger than the sum of its proper divisors (386396851146650).

442407301211350 is a wasteful number, since it uses less digits than its factorization.

442407301211350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506257 (or 506252 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 442407301211350 its reverse (53112103704244), we get a palindrome (495519404915594).

The spelling of 442407301211350 in words is "four hundred forty-two trillion, four hundred seven billion, three hundred one million, two hundred eleven thousand, three hundred fifty".