2150404405432 has 64 divisors (see below), whose sum is σ = 4116922018560. Its totient is φ = 1052776569600.

The previous prime is 2150404405393. The next prime is 2150404405459. The reversal of 2150404405432 is 2345044040512.

It is a super-2 number, since 2×2150404405432² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137109063 + ... + 137124745.

It is an arithmetic number, because the mean of its divisors is an integer number (64326906540).

Almost surely, 2^{2150404405432} is an apocalyptic number.

It is an amenable number.

2150404405432 is a deficient number, since it is larger than the sum of its proper divisors (1966517613128).

2150404405432 is a wasteful number, since it uses less digits than its factorization.

2150404405432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17404 (or 17400 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 2150404405432 its reverse (2345044040512), we get a palindrome (4495448445944).

The spelling of 2150404405432 in words is "two trillion, one hundred fifty billion, four hundred four million, four hundred five thousand, four hundred thirty-two".