30390026494465 has 32 divisors (see below), whose sum is σ = 41173747372800. Its totient is φ = 21330059761920.

The previous prime is 30390026494459. The next prime is 30390026494489. The reversal of 30390026494465 is 56449462009303.

It is a happy number.

It is not a de Polignac number, because 30390026494465 - 2¹³ = 30390026486273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 775125 + ... + 7834594.

It is an arithmetic number, because the mean of its divisors is an integer number (1286679605400).

Almost surely, 2^{30390026494465} is an apocalyptic number.

It is an amenable number.

30390026494465 is a deficient number, since it is larger than the sum of its proper divisors (10783720878335).

30390026494465 is a wasteful number, since it uses less digits than its factorization.

30390026494465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611977.

The product of its (nonzero) digits is 16796160, while the sum is 55.

The spelling of 30390026494465 in words is "thirty trillion, three hundred ninety billion, twenty-six million, four hundred ninety-four thousand, four hundred sixty-five".