33381440084040 has 64 divisors (see below), whose sum is σ = 105415073956800. Its totient is φ = 8433205915392.

The previous prime is 33381440083973. The next prime is 33381440084101. The reversal of 33381440084040 is 4048004418333.

It is a super-2 number, since 2×33381440084040² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33381440083983 and 33381440084001.

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, 7320488967 + ... + 7320493526.

It is an arithmetic number, because the mean of its divisors is an integer number (1647110530575).

Almost surely, 2^{33381440084040} is an apocalyptic number.

33381440084040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33381440084040 is an abundant number, since it is smaller than the sum of its proper divisors (72033633872760).

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

33381440084040 is a wasteful number, since it uses less digits than its factorization.

33381440084040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640982526 (or 14640982522 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 33381440084040 in words is "thirty-three trillion, three hundred eighty-one billion, four hundred forty million, eighty-four thousand, forty".