401222546150 has 48 divisors (see below), whose sum is σ = 752815129248. Its totient is φ = 159088032000.

The previous prime is 401222546093. The next prime is 401222546171. The reversal of 401222546150 is 51645222104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2743274 + ... + 2885826.

It is an arithmetic number, because the mean of its divisors is an integer number (15683648526).

Almost surely, 2^401222546150 is an apocalyptic number.

401222546150 is a deficient number, since it is larger than the sum of its proper divisors (351592583098).

401222546150 is a wasteful number, since it uses less digits than its factorization.

401222546150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143057 (or 143052 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 401222546150 its reverse (51645222104), we get a palindrome (452867768254).

The spelling of 401222546150 in words is "four hundred one billion, two hundred twenty-two million, five hundred forty-six thousand, one hundred fifty".