30826980789760 has 80 divisors (see below), whose sum is σ = 74219195529072. Its totient is φ = 12279626956800.

The previous prime is 30826980789727. The next prime is 30826980789827. The reversal of 30826980789760 is 6798708962803.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×30826980789760² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 24366006 + ... + 25599925.

Almost surely, 2^{30826980789760} is an apocalyptic number.

It is an amenable number.

30826980789760 is an abundant number, since it is smaller than the sum of its proper divisors (43392214739312).

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

30826980789760 is an equidigital number, since it uses as much as digits as its factorization.

30826980789760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49966195 (or 49966179 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 73.

The spelling of 30826980789760 in words is "thirty trillion, eight hundred twenty-six billion, nine hundred eighty million, seven hundred eighty-nine thousand, seven hundred sixty".