153193542 has 32 divisors (see below), whose sum is σ = 331238400. Its totient is φ = 47068128.

The previous prime is 153193519. The next prime is 153193543. The reversal of 153193542 is 245391351.

It is a super-2 number, since 2×153193542² = 46936522621011528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153193543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13942 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (10351200).

Almost surely, 2^153193542 is an apocalyptic number.

153193542 is an abundant number, since it is smaller than the sum of its proper divisors (178044858).

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

153193542 is a wasteful number, since it uses less digits than its factorization.

153193542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36380.

The product of its digits is 16200, while the sum is 33.

The square root of 153193542 is about 12377.1378759388. The cubic root of 153193542 is about 535.0735532261.

It can be divided in two parts, 153193 and 542, that added together give a triangular number (153735 = T₅₅₄).

The spelling of 153193542 in words is "one hundred fifty-three million, one hundred ninety-three thousand, five hundred forty-two".