306425121055064 has 24 divisors (see below), whose sum is σ = 631526979862380. Its totient is φ = 139284145933680.

The previous prime is 306425121055049. The next prime is 306425121055103. The reversal of 306425121055064 is 460550121524603.

It is a super-2 number, since 2×306425121055064² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158277437594 + ... + 158277439529.

Almost surely, 2^{306425121055064} is an apocalyptic number.

It is an amenable number.

306425121055064 is an abundant number, since it is smaller than the sum of its proper divisors (325101858807316).

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

306425121055064 is a wasteful number, since it uses less digits than its factorization.

306425121055064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316554877151 (or 316554877136 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

Adding to 306425121055064 its reverse (460550121524603), we get a palindrome (766975242579667).

The spelling of 306425121055064 in words is "three hundred six trillion, four hundred twenty-five billion, one hundred twenty-one million, fifty-five thousand, sixty-four".