270401017542 has 32 divisors (see below), whose sum is σ = 543125748480. Its totient is φ = 89747209440.

The previous prime is 270401017541. The next prime is 270401017547. The reversal of 270401017542 is 245710104072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270401017541) 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, 1218759 + ... + 1423437.

It is an arithmetic number, because the mean of its divisors is an integer number (16972679640).

Almost surely, 2^270401017542 is an apocalyptic number.

270401017542 is an abundant number, since it is smaller than the sum of its proper divisors (272724730938).

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

270401017542 is a wasteful number, since it uses less digits than its factorization.

270401017542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205628.

The product of its (nonzero) digits is 15680, while the sum is 33.

The spelling of 270401017542 in words is "two hundred seventy billion, four hundred one million, seventeen thousand, five hundred forty-two".