33400374077 has 8 divisors (see below), whose sum is σ = 38174328192. Its totient is φ = 28627038000.

The previous prime is 33400374067. The next prime is 33400374101. The reversal of 33400374077 is 77047300433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33400374077 - 2⁸ = 33400373821 is a prime.

It is a super-2 number, since 2×33400374077² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33400374077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400374047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32249 + ... + 260462.

It is an arithmetic number, because the mean of its divisors is an integer number (4771791024).

Almost surely, 2^33400374077 is an apocalyptic number.

It is an amenable number.

33400374077 is a deficient number, since it is larger than the sum of its proper divisors (4773954115).

33400374077 is a wasteful number, since it uses less digits than its factorization.

33400374077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309019.

The product of its (nonzero) digits is 148176, while the sum is 38.

The spelling of 33400374077 in words is "thirty-three billion, four hundred million, three hundred seventy-four thousand, seventy-seven".