2402320543346 has 16 divisors (see below), whose sum is σ = 4016263448160. Its totient is φ = 1071003585600.

The previous prime is 2402320543321. The next prime is 2402320543367. The reversal of 2402320543346 is 6433450232042.

It is a super-2 number, since 2×2402320543346² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859380580 + ... + 1859381871.

It is an arithmetic number, because the mean of its divisors is an integer number (251016465510).

Almost surely, 2^{2402320543346} is an apocalyptic number.

2402320543346 is a deficient number, since it is larger than the sum of its proper divisors (1613942904814).

2402320543346 is a wasteful number, since it uses less digits than its factorization.

2402320543346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718762489.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 2402320543346 its reverse (6433450232042), we get a palindrome (8835770775388).

The spelling of 2402320543346 in words is "two trillion, four hundred two billion, three hundred twenty million, five hundred forty-three thousand, three hundred forty-six".