533406377338 has 32 divisors (see below), whose sum is σ = 823744401408. Its totient is φ = 258941852400.

The previous prime is 533406377269. The next prime is 533406377401. The reversal of 533406377338 is 833773604335.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40627731 + ... + 40640857.

It is an arithmetic number, because the mean of its divisors is an integer number (25742012544).

Almost surely, 2^533406377338 is an apocalyptic number.

533406377338 is a deficient number, since it is larger than the sum of its proper divisors (290338024070).

533406377338 is a wasteful number, since it uses less digits than its factorization.

533406377338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17538.

The product of its (nonzero) digits is 11430720, while the sum is 52.

The spelling of 533406377338 in words is "five hundred thirty-three billion, four hundred six million, three hundred seventy-seven thousand, three hundred thirty-eight".