157436230 has 16 divisors (see below), whose sum is σ = 323868960. Its totient is φ = 53978112.

The previous prime is 157436203. The next prime is 157436239. The reversal of 157436230 is 32634751.

It is a super-2 number, since 2×157436230² = 49572333033225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157436192 and 157436201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157436239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124475 + ... + 1124614.

It is an arithmetic number, because the mean of its divisors is an integer number (20241810).

Almost surely, 2^157436230 is an apocalyptic number.

157436230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157436230 is an abundant number, since it is smaller than the sum of its proper divisors (166432730).

157436230 is a wasteful number, since it uses less digits than its factorization.

157436230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249103.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 157436230 is about 12547.3594831741. The cubic root of 157436230 is about 539.9682537350.

The spelling of 157436230 in words is "one hundred fifty-seven million, four hundred thirty-six thousand, two hundred thirty".