33240542070 has 16 divisors (see below), whose sum is σ = 79777301040. Its totient is φ = 8864144544.

The previous prime is 33240542063. The next prime is 33240542087. The reversal of 33240542070 is 7024504233.

It is a super-2 number, since 2×33240542070² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1108018069 = 33240542070 / (3 + 3 + 2 + 4 + 0 + 5 + 4 + 2 + 0 + 7 + 0).

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, 554009005 + ... + 554009064.

It is an arithmetic number, because the mean of its divisors is an integer number (4986081315).

Almost surely, 2^33240542070 is an apocalyptic number.

33240542070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33240542070 is an abundant number, since it is smaller than the sum of its proper divisors (46536758970).

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

33240542070 is a wasteful number, since it uses less digits than its factorization.

33240542070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108018079.

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 33240542070 in words is "thirty-three billion, two hundred forty million, five hundred forty-two thousand, seventy".