157007002 has 32 divisors (see below), whose sum is σ = 259144704. Its totient is φ = 71020800.

The previous prime is 157006991. The next prime is 157007003. The reversal of 157007002 is 200700751.

It is not an unprimeable number, because it can be changed into a prime (157007003) 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, 190363 + ... + 191185.

It is an arithmetic number, because the mean of its divisors is an integer number (8098272).

Almost surely, 2^157007002 is an apocalyptic number.

157007002 is a deficient number, since it is larger than the sum of its proper divisors (102137702).

157007002 is a wasteful number, since it uses less digits than its factorization.

157007002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 157007002 is about 12530.2434932447. The cubic root of 157007002 is about 539.4770909695.

Adding to 157007002 its reverse (200700751), we get a palindrome (357707753).

The spelling of 157007002 in words is "one hundred fifty-seven million, seven thousand, two".