33982460421 has 32 divisors (see below), whose sum is σ = 55787746560. Its totient is φ = 17917853184.

The previous prime is 33982460387. The next prime is 33982460423. The reversal of 33982460421 is 12406428933.

It is not a de Polignac number, because 33982460421 - 2⁶ = 33982460357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33982460423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722211 + ... + 767823.

It is an arithmetic number, because the mean of its divisors is an integer number (1743367080).

Almost surely, 2^33982460421 is an apocalyptic number.

33982460421 is the 106431-st octagonal number.

It is an amenable number.

33982460421 is a deficient number, since it is larger than the sum of its proper divisors (21805286139).

33982460421 is a wasteful number, since it uses less digits than its factorization.

33982460421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48365.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 33982460421 in words is "thirty-three billion, nine hundred eighty-two million, four hundred sixty thousand, four hundred twenty-one".