33370040740 has 48 divisors (see below), whose sum is σ = 72568969200. Its totient is φ = 12874330112.

The previous prime is 33370040719. The next prime is 33370040771. The reversal of 33370040740 is 4704007333.

It can be written as a sum of positive squares in 8 ways, for example, as 109035364 + 33261005376 = 10442^2 + 182376^2 .

It is a super-2 number, since 2×33370040740² (a number of 22 digits) contains 22 as substring.

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, 537216 + ... + 596104.

It is an arithmetic number, because the mean of its divisors is an integer number (1511853525).

Almost surely, 2^33370040740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33370040740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36284484600).

33370040740 is an abundant number, since it is smaller than the sum of its proper divisors (39198928460).

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

33370040740 is a wasteful number, since it uses less digits than its factorization.

33370040740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59904 (or 59902 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 31.

The spelling of 33370040740 in words is "thirty-three billion, three hundred seventy million, forty thousand, seven hundred forty".