33722104252540 has 96 divisors (see below), whose sum is σ = 77317438705920. Its totient is φ = 12252561292800.

The previous prime is 33722104252469. The next prime is 33722104252583. The reversal of 33722104252540 is 4525240122733.

It is a super-2 number, since 2×33722104252540² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33722104252493 and 33722104252502.

It is a congruent number.

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, 1909618231 + ... + 1909635889.

It is an arithmetic number, because the mean of its divisors is an integer number (805389986520).

Almost surely, 2^{33722104252540} is an apocalyptic number.

It is an amenable number.

33722104252540 is an abundant number, since it is smaller than the sum of its proper divisors (43595334453380).

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

33722104252540 is a wasteful number, since it uses less digits than its factorization.

33722104252540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24283 (or 24281 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 33722104252540 in words is "thirty-three trillion, seven hundred twenty-two billion, one hundred four million, two hundred fifty-two thousand, five hundred forty".