64272403034 has 16 divisors (see below), whose sum is σ = 110191104000. Its totient is φ = 27542855184.

The previous prime is 64272403009. The next prime is 64272403037. The reversal of 64272403034 is 43030427246.

It is a junction number, because it is equal to n+sod(n) for n = 64272402985 and 64272403003.

It is not an unprimeable number, because it can be changed into a prime (64272403037) 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, 38009 + ... + 360540.

It is an arithmetic number, because the mean of its divisors is an integer number (6886944000).

Almost surely, 2^64272403034 is an apocalyptic number.

64272403034 is a deficient number, since it is larger than the sum of its proper divisors (45918700966).

64272403034 is a wasteful number, since it uses less digits than its factorization.

64272403034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410077.

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 64272403034 in words is "sixty-four billion, two hundred seventy-two million, four hundred three thousand, thirty-four".