361440146427 has 8 divisors (see below), whose sum is σ = 481924746816. Its totient is φ = 240957821832.

The previous prime is 361440146401. The next prime is 361440146447. The reversal of 361440146427 is 724641044163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361440146427 - 2²⁷ = 361305928699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361440146447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155433 + ... + 864314.

It is an arithmetic number, because the mean of its divisors is an integer number (60240593352).

Almost surely, 2^361440146427 is an apocalyptic number.

361440146427 is a deficient number, since it is larger than the sum of its proper divisors (120484600389).

361440146427 is a wasteful number, since it uses less digits than its factorization.

361440146427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137897.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 361440146427 in words is "three hundred sixty-one billion, four hundred forty million, one hundred forty-six thousand, four hundred twenty-seven".