30464301550440 has 64 divisors (see below), whose sum is σ = 93518321054400. Its totient is φ = 7934887844352.

The previous prime is 30464301550429. The next prime is 30464301550457. The reversal of 30464301550440 is 4405510346403.

It is a super-2 number, since 2×30464301550440² (a number of 28 digits) contains 22 as substring.

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, 2951962045 + ... + 2951972364.

It is an arithmetic number, because the mean of its divisors is an integer number (1461223766475).

Almost surely, 2^{30464301550440} is an apocalyptic number.

30464301550440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30464301550440 is an abundant number, since it is smaller than the sum of its proper divisors (63054019503960).

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

30464301550440 is a wasteful number, since it uses less digits than its factorization.

30464301550440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903934466 (or 5903934462 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 30464301550440 its reverse (4405510346403), we get a palindrome (34869811896843).

The spelling of 30464301550440 in words is "thirty trillion, four hundred sixty-four billion, three hundred one million, five hundred fifty thousand, four hundred forty".