532149770 has 32 divisors (see below), whose sum is σ = 969331968. Its totient is φ = 210325248.

The previous prime is 532149743. The next prime is 532149791. The reversal of 532149770 is 77941235.

It is a super-2 number, since 2×532149770² = 566366755422105800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549827 + ... + 550793.

It is an arithmetic number, because the mean of its divisors is an integer number (30291624).

Almost surely, 2^532149770 is an apocalyptic number.

532149770 is a deficient number, since it is larger than the sum of its proper divisors (437182198).

532149770 is a wasteful number, since it uses less digits than its factorization.

532149770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 532149770 is about 23068.3716373740. The cubic root of 532149770 is about 810.3599325019.

The spelling of 532149770 in words is "five hundred thirty-two million, one hundred forty-nine thousand, seven hundred seventy".