540153772 has 6 divisors (see below), whose sum is σ = 945269108. Its totient is φ = 270076884.

The previous prime is 540153769. The next prime is 540153839. The reversal of 540153772 is 277351045.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67519218 + ... + 67519225.

Almost surely, 2^540153772 is an apocalyptic number.

It is an amenable number.

540153772 is a deficient number, since it is larger than the sum of its proper divisors (405115336).

540153772 is a wasteful number, since it uses less digits than its factorization.

540153772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135038447 (or 135038445 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 540153772 is about 23241.2084883725. The cubic root of 540153772 is about 814.4025742029.

The spelling of 540153772 in words is "five hundred forty million, one hundred fifty-three thousand, seven hundred seventy-two".