325335562738 has 4 divisors (see below), whose sum is σ = 488003344110. Its totient is φ = 162667781368.

The previous prime is 325335562733. The next prime is 325335562757. The reversal of 325335562738 is 837265533523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837265533523 = 167 ⋅5013566069.

It can be written as a sum of positive squares in only one way, i.e., 197938679409 + 127396883329 = 444903^2 + 356927^2 .

It is a super-2 number, since 2×325335562738² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325335562733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81333890683 + ... + 81333890686.

Almost surely, 2^325335562738 is an apocalyptic number.

325335562738 is a deficient number, since it is larger than the sum of its proper divisors (162667781372).

325335562738 is a wasteful number, since it uses less digits than its factorization.

325335562738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162667781371.

The product of its digits is 13608000, while the sum is 52.

The spelling of 325335562738 in words is "three hundred twenty-five billion, three hundred thirty-five million, five hundred sixty-two thousand, seven hundred thirty-eight".