405302241552 has 40 divisors (see below), whose sum is σ = 1127571622464. Its totient is φ = 124708381824.

The previous prime is 405302241521. The next prime is 405302241563. The reversal of 405302241552 is 255142203504.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324760788 + ... + 324762035.

Almost surely, 2^405302241552 is an apocalyptic number.

It is an amenable number.

405302241552 is an abundant number, since it is smaller than the sum of its proper divisors (722269380912).

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

405302241552 is a wasteful number, since it uses less digits than its factorization.

405302241552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649522847 (or 649522841 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 405302241552 in words is "four hundred five billion, three hundred two million, two hundred forty-one thousand, five hundred fifty-two".