157346004 has 24 divisors (see below), whose sum is σ = 367361568. Its totient is φ = 52417120.

The previous prime is 157346003. The next prime is 157346009. The reversal of 157346004 is 400643751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157346003) 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, 25819 + ... + 31325.

It is an arithmetic number, because the mean of its divisors is an integer number (15306732).

Almost surely, 2^157346004 is an apocalyptic number.

It is an amenable number.

157346004 is an abundant number, since it is smaller than the sum of its proper divisors (210015564).

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

157346004 is a wasteful number, since it uses less digits than its factorization.

157346004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7895 (or 7893 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 157346004 is about 12543.7635500674. The cubic root of 157346004 is about 539.8650828923.

Adding to 157346004 its reverse (400643751), we get a palindrome (557989755).

The spelling of 157346004 in words is "one hundred fifty-seven million, three hundred forty-six thousand, four".