270159331428 has 264 divisors, whose sum is σ = 826033215168. Its totient is φ = 75707431488.

The previous prime is 270159331427. The next prime is 270159331469. The reversal of 270159331428 is 824133951072.

It is a happy number.

270159331428 is a `hidden beast` number, since 2 + 7 + 0 + 1 + 593 + 31 + 4 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (270159331427) by changing a digit.

It is a polite number, since it can be written in 87 ways as a sum of consecutive naturals, for example, 87627175 + ... + 87630257.

Almost surely, 2^270159331428 is an apocalyptic number.

270159331428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270159331428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413016607584).

270159331428 is an abundant number, since it is smaller than the sum of its proper divisors (555873883740).

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

270159331428 is an equidigital number, since it uses as much as digits as its factorization.

270159331428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 270159331428 in words is "two hundred seventy billion, one hundred fifty-nine million, three hundred thirty-one thousand, four hundred twenty-eight".