34213503555 has 192 divisors, whose sum is σ = 76600442880. Its totient is φ = 13709779200.

The previous prime is 34213503551. The next prime is 34213503587. The reversal of 34213503555 is 55530531243.

34213503555 is a `hidden beast` number, since 3 + 42 + 13 + 50 + 3 + 555 = 666.

It is not a de Polignac number, because 34213503555 - 2² = 34213503551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34213503551) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47584486 + ... + 47585204.

It is an arithmetic number, because the mean of its divisors is an integer number (398960640).

Almost surely, 2^34213503555 is an apocalyptic number.

34213503555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34213503555 is an abundant number, since it is smaller than the sum of its proper divisors (42386939325).

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

34213503555 is a wasteful number, since it uses less digits than its factorization.

34213503555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 34213503555 in words is "thirty-four billion, two hundred thirteen million, five hundred three thousand, five hundred fifty-five".