365401434442 has 64 divisors (see below), whose sum is σ = 640365264000. Its totient is φ = 154534625280.

The previous prime is 365401434407. The next prime is 365401434473. The reversal of 365401434442 is 244434104563.

It is a junction number, because it is equal to n+sod(n) for n = 365401434395 and 365401434404.

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, 18293953 + ... + 18313915.

It is an arithmetic number, because the mean of its divisors is an integer number (10005707250).

Almost surely, 2^365401434442 is an apocalyptic number.

365401434442 is a deficient number, since it is larger than the sum of its proper divisors (274963829558).

365401434442 is a wasteful number, since it uses less digits than its factorization.

365401434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20551.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 365401434442 in words is "three hundred sixty-five billion, four hundred one million, four hundred thirty-four thousand, four hundred forty-two".