742153018 has 16 divisors (see below), whose sum is σ = 1134276480. Its totient is φ = 364118976.

The previous prime is 742153001. The next prime is 742153019. The reversal of 742153018 is 810351247.

It is a super-2 number, since 2×742153018² = 1101582204253016648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (742153019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11346 + ... + 40162.

It is an arithmetic number, because the mean of its divisors is an integer number (70892280).

Almost surely, 2^742153018 is an apocalyptic number.

742153018 is a deficient number, since it is larger than the sum of its proper divisors (392123462).

742153018 is a wasteful number, since it uses less digits than its factorization.

742153018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29061.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 742153018 is about 27242.4855327116. The cubic root of 742153018 is about 905.3805336821.

The spelling of 742153018 in words is "seven hundred forty-two million, one hundred fifty-three thousand, eighteen".