332157742 has 16 divisors (see below), whose sum is σ = 581529600. Its totient is φ = 139324248.

The previous prime is 332157739. The next prime is 332157767. The reversal of 332157742 is 247751233.

It is a super-2 number, since 2×332157742² = 220657531141077128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332157698 and 332157707.

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, 251742 + ... + 253057.

It is an arithmetic number, because the mean of its divisors is an integer number (36345600).

Almost surely, 2^332157742 is an apocalyptic number.

332157742 is a deficient number, since it is larger than the sum of its proper divisors (249371858).

332157742 is a wasteful number, since it uses less digits than its factorization.

332157742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504855.

The product of its digits is 35280, while the sum is 34.

The square root of 332157742 is about 18225.1952527264. The cubic root of 332157742 is about 692.5452047281.

The spelling of 332157742 in words is "three hundred thirty-two million, one hundred fifty-seven thousand, seven hundred forty-two".