33401006740 has 24 divisors (see below), whose sum is σ = 70421575392. Its totient is φ = 13307172000.

The previous prime is 33401006689. The next prime is 33401006789. The reversal of 33401006740 is 4760010433.

It is a super-2 number, since 2×33401006740² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33401006699 and 33401006708.

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, 3321774 + ... + 3331813.

It is an arithmetic number, because the mean of its divisors is an integer number (2934232308).

Almost surely, 2^33401006740 is an apocalyptic number.

It is an amenable number.

33401006740 is an abundant number, since it is smaller than the sum of its proper divisors (37020568652).

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

33401006740 is a wasteful number, since it uses less digits than its factorization.

33401006740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653847 (or 6653845 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 33401006740 in words is "thirty-three billion, four hundred one million, six thousand, seven hundred forty".