157553480 has 32 divisors (see below), whose sum is σ = 405138240. Its totient is φ = 54018240.

The previous prime is 157553387. The next prime is 157553497. The reversal of 157553480 is 84355751.

It is a super-2 number, since 2×157553480² = 49646198120220800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281066 + ... + 281625.

It is an arithmetic number, because the mean of its divisors is an integer number (12660570).

Almost surely, 2^157553480 is an apocalyptic number.

157553480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157553480 is an abundant number, since it is smaller than the sum of its proper divisors (247584760).

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

157553480 is a wasteful number, since it uses less digits than its factorization.

157553480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562709 (or 562705 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 157553480 is about 12552.0309113705. The cubic root of 157553480 is about 540.1022668680.

It can be divided in two parts, 1575 and 53480, that added together give a palindrome (55055).

The spelling of 157553480 in words is "one hundred fifty-seven million, five hundred fifty-three thousand, four hundred eighty".