361881270427040 has 192 divisors, whose sum is σ = 1077903763372800. Its totient is φ = 111736055439360.

The previous prime is 361881270426901. The next prime is 361881270427067. The reversal of 361881270427040 is 40724072188163.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302506490 + ... + 303700409.

It is an arithmetic number, because the mean of its divisors is an integer number (5614082100900).

Almost surely, 2^{361881270427040} is an apocalyptic number.

It is an amenable number.

361881270427040 is an abundant number, since it is smaller than the sum of its proper divisors (716022492945760).

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

361881270427040 is a wasteful number, since it uses less digits than its factorization.

361881270427040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606206975 (or 606206967 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 361881270427040 in words is "three hundred sixty-one trillion, eight hundred eighty-one billion, two hundred seventy million, four hundred twenty-seven thousand, forty".