133260148 has 24 divisors (see below), whose sum is σ = 280548800. Its totient is φ = 54105408.

The previous prime is 133260121. The next prime is 133260157. The reversal of 133260148 is 841062331.

133260148 = T₃₅₅₂ + T₃₅₅₃ + ... + T₃₅₇₂.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 124713 + ... + 125776.

Almost surely, 2^133260148 is an apocalyptic number.

It is an amenable number.

133260148 is an abundant number, since it is smaller than the sum of its proper divisors (147288652).

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

133260148 is a wasteful number, since it uses less digits than its factorization.

133260148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250519 (or 250517 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 133260148 is about 11543.8359309200. The cubic root of 133260148 is about 510.7794668033.

It can be divided in two parts, 133 and 260148, that added together give a triangular number (260281 = T₇₂₁).

The spelling of 133260148 in words is "one hundred thirty-three million, two hundred sixty thousand, one hundred forty-eight".