32900155456 has 189 divisors, whose sum is σ = 78840549837. Its totient is φ = 13582033920.

The previous prime is 32900155417. The next prime is 32900155459. The reversal of 32900155456 is 65455100923.

The square root of 32900155456 is 181384.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1585313856 + 31314841600 = 39816^2 + 176960^2 .

It is not an unprimeable number, because it can be changed into a prime (32900155459) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 416457625 + ... + 416457703.

Almost surely, 2^32900155456 is an apocalyptic number.

32900155456 is the 181384-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32900155456

32900155456 is an abundant number, since it is smaller than the sum of its proper divisors (45940394381).

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

32900155456 is an frugal number, since it uses more digits than its factorization.

32900155456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

It can be divided in two parts, 32900 and 155456, that added together give a square (188356 = 434²).

The spelling of 32900155456 in words is "thirty-two billion, nine hundred million, one hundred fifty-five thousand, four hundred fifty-six".