33877140480 has 132 divisors (see below), whose sum is σ = 117383569212. Its totient is φ = 9033891840.

The previous prime is 33877140457. The next prime is 33877140553. The reversal of 33877140480 is 8404177833.

It can be written as a sum of positive squares in 2 ways, for example, as 6991635456 + 26885505024 = 83616^2 + 163968^2 .

It is a super-2 number, since 2×33877140480² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321511 + ... + 413670.

Almost surely, 2^33877140480 is an apocalyptic number.

33877140480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33877140480 is an abundant number, since it is smaller than the sum of its proper divisors (83506428732).

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

33877140480 is a wasteful number, since it uses less digits than its factorization.

33877140480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735212 (or 735191 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 33877140480 in words is "thirty-three billion, eight hundred seventy-seven million, one hundred forty thousand, four hundred eighty".