72090354282 has 32 divisors (see below), whose sum is σ = 144444340800. Its totient is φ = 23986222848.

The previous prime is 72090354253. The next prime is 72090354283. The reversal of 72090354282 is 28245309027.

It is not an unprimeable number, because it can be changed into a prime (72090354283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8548444 + ... + 8556872.

It is an arithmetic number, because the mean of its divisors is an integer number (4513885650).

Almost surely, 2^72090354282 is an apocalyptic number.

72090354282 is an abundant number, since it is smaller than the sum of its proper divisors (72353986518).

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

72090354282 is a wasteful number, since it uses less digits than its factorization.

72090354282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10870.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 72090354282 in words is "seventy-two billion, ninety million, three hundred fifty-four thousand, two hundred eighty-two".